2. Fruits in the orchard are ripe in autumn, pears and red apples in Huang Chengcheng. The leaves in the forest fall from the branches, like beautiful butterflies flying in the wind, as if to show the last beauty of life, and refuse to fall easily.
3. Fly north and south, harvest in autumn and store in winter, getting colder every day, pay attention to keep warm and add clothes; Traveling all over the north and south, the mountains are high and the water is long, and the road is long and its Xiu Yuan is Xi. People are busy. Take care of yourself and be healthy! Good luck every day!
4. A cold autumn rain, a word in my ear. Go out to watch the weather during the day, put on clothes at night, keep colds and fever away from you, eat properly and catch fewer colds. I wish you all the best in autumn, good health and a good heart.
5. Keep in touch at any time. All the text messages show that I miss you. It is cold in late autumn. Remember to wear more clothes when you go out. Best wishes to you, always concerned, and friendship will last forever. A happy life is like honey!
6. When the autumn wind blows, persimmons are red, eggplant is purple, grapefruit is round, bananas are bent, and farmers' uncle's mouth is bent. Look! The harvest this year is really good. This basket of boxes is extremely heavy! You see, in that field, the grain-full rice is heavy and dancing with the wind, and the autumn wind turns up layers of golden waves, emitting attractive fragrance and conveying the information of bumper harvest to farmers' uncles. What a golden ocean! With the autumn wind, the layers of wheat waves seem to sing praises for this field and this happy harvest scene.
7. I don't know if I will go in summer on a sunny day, but it will be deep in autumn when it rains.
8. Don't miss autumn, you can have new harvest; Don't miss this life, you will gain something new.
9. Without your autumn, you will lose it. Autumn is a white cloud. I don't know. You should take Wan Li Road, leaving one side with clear water.
10. The sight of jumping into the window made me feel deja vu. Blue sky and white clouds, wild mountains, weeds washed yellow by autumn frost, just like a virgin in a golden gauze, dancing naked in the bleak autumn wind, showing a charming material library. Standing on the top of the mountain, Qiuyang, like a mighty god of war, shook off his bloody shirt, splashed on the grass, infiltrated into the stream below the mountain, sobbed and flowed outward with countless ripples, from ancient times to the present, from the distant past to the infinite future.
1 1. Who are you working for? West wind post horse, moon book lamp. Such a trip is more difficult than climbing the blue sky, and the red leaves are bitter and cold all over Wujiang River. Becoming famous for that word, time is in a hurry, and white hair is frequently added in the mirror. The fisherman, eager for the water in Ying Ji, will laugh at my vagrancy.
12. Send away the hot summer and welcome the cool autumn. Sometimes sultry weather may be a nostalgia for summer or a welcome to autumn; Autumn Tiger is the afterglow of summer and the prelude of autumn. In the warm farewell and retention, sincere expectation and welcome, the alternation of seasons has been completed, and a quiet and fulfilling season has begun.
13. Fruity taste: fruity taste, fruity taste: continuous string.
14. The leaves of many trees turn yellow and fall off one by one. Some flowers have withered, but chrysanthemums are in full bloom in the sun. Yellow, white and purple are really colorful.
16. Why do you like autumn? Because autumn is not warm enough, not hot enough and not cold enough, it is enough to feel each other's warmth when people embrace each other.
17. It's getting late and the mountains and rivers are already autumn.
18. If you compare tea to a woman, you can only feel her kindness, elegance and charm if you feel it with your heart. Just like autumn, although there are no flowers in spring and no amorous feelings in summer, there is a calm temperament after vicissitudes and the dust settles.
19. Leaves are like a boat in the autumn wind, falling slowly from the tree.
20. Thousands of red leaves, the deeper the autumn, the redder it is. From a distance, they are like rolling flames.
2 1. Autumn is coming and the climate is dry. Remember to eat red dates every day; Lily cooks and moistens the lungs, and a cup of medlar has a good spirit; Drink more cassia seeds at work and don't always watch the computer; Apples and grapes are treasures, and autumn health care is indispensable! Good luck!
Beautiful sentences meet in autumn. Autumn winds pass by my ears: just like autumn winds pass by my ears. Metaphor is indifference and indifference.
23. It's cold, my hands are cold, and I don't want to touch my mobile phone. But the thought of friends warms my heart. When the weather turns cold, friendship will accompany you and be warm forever. SMS greetings, I wish you happiness and health, and smile more every day.
24. The dust of years mixed with frost will also wither hope. Just like the arrival of late autumn, the cold wind sweeps away the leaves, and the prosperity is instantly lonely.
25. Watching autumn by train, ducks playing beside rivers and willows, horses, cattle and sheep in groups, full of vitality and peace.
26. I walked under the osmanthus tree, and a gust of autumn wind blew, and the osmanthus trees fell one after another, with a fragrance, like shining stars in a summer night.
27. The trees on campus sometimes sway with the wind; Sometimes standing still; Sometimes a few poor leaves fall from the branches. However, these do not affect the charm of green trees in late autumn. The flowers on campus are still blooming, bees are still busy collecting honey, and there are many bees flying around the flowers, looking for which one is better.
28. The temperature drops, the sound of falling flowers is known to the wind, the feeling of missing is known to the heart, the cold temperature is known to the winter, and my blessing is known to you. No flowery words, just want to send you warm wishes in the cold winter!
29. The geese flew by, leaving a sound: the geese flew by, and the sound lingered in the air. Metaphor leaves a reputation.
30. Look at that orchard. Bright red tomatoes stood in rows. Purple grapes sing in the sun. Green pears are covered with branches. The fruit is ripe and the orchard is busy harvesting. Fruitful autumn reveals the joy of harvest and the colorful scene of autumn. Autumn is more beautiful when melons and fruits are fragrant.
3 1. A gust of autumn wind is refreshing, and leaves fall all over the ground in autumn. A greeting is warm in my heart. In the bleak autumn, don't forget to care more about the people around you!
32. The trees in the forest are really beautiful! There are yellow leaves, red leaves and green leaves. These trees are flying in the air like butterflies.
33. It's quite romantic to wait for you all spring and summer. Autumn will surely come.
34. Qiu Lai, send blessings; Say hello to autumn. Autumn wind brings care, autumn rain brings true feelings, autumn moon brings romance and autumn harvest brings joy. In the autumn leaves, I wish you all happiness.
35. The ears of rice in Huang Chengcheng are hung with heavy heads, and cotton peaches are like small trees, bursting with egg-like tidbits. Ah, not rice fields, but an ocean of gold; Not a cotton field, but a world of silver.
36. Leaves fall from trees, some dance like butterflies, and some fly like geese. The ground is covered with fallen leaves, like a golden avenue, carrying my dreams into the distance.
37. After the clouds passed in the evening, the smoke in the field dispersed, and the water was as clear as water, washing the soft autumn night.
38. Autumn goes more steadily, without looking back, and the rest stays in midsummer.
39. The leaves of osmanthus trees are so fresh and green that people feel very comfortable. The golden spots between the green leaves are osmanthus fragrans.
40. Autumn is a sentimental season, and the air is gloomy and foggy. It seems to tell everything in the world. However, if you feel autumn from another angle, it is a quiet season. The autumn wind is cool, with a faint fragrance, blowing your face and mine. Autumn rain is falling, with the light spirit of rain and dew, nourishing your heart and mine. A kind of beauty also floats in my heart.
4 1. Our summer is over, and we can finally start our autumn journey and move on.
42. Chrysanthemums have different shapes and colors, some of which are red, like the morning glow; Some are as white as white clouds; Some are in bud, and some are graceful, which is really beautiful.
42 classic sentences of tongue twisters that are difficult to pronounce.
A classic tongue twister sentence that is difficult to pronounce (I) 1. Eat grapes without spitting grape skins, spit grape skins without eating grapes.
2. My brother crossed the wide ditch with the melon basket, and the melon basket leaked and rolled over the ditch. The buckle of the melon basket hangs obliquely in the ditch, and it's strange that the melon basket is empty.
A little goat came to the east and a big bad wolf came to the west. They walked to the bridge together. The little goat won't let the big bad wolf let the little goat call the big bad wolf let the little goat, the big bad wolf call the little goat let the big bad wolf, the sheep won't let the wolf, and the wolf won't let the sheep fall into the middle of the river.
4. Blacksmith sells tin, painter sells paint, blacksmith says blacksmith stole his tin, painter says blacksmith stole his paint. I wonder whether the blacksmith stole his tin or the painter's paint.
A camel rode a mule and met a woman, carrying an eggplant. The camel got an eggplant, and the woman dragged the camel off the mule and asked the camel to pay for the eggplant.
6. Headquarters instruction: Company commander Shi Lianchang, the company commander of the 4th regiment, and his party of 40 people arrived at the headquarters on time at 4: 44 on 10, and the division commander held a swearing-in meeting.
7. The white cat and the white rabbit have a white hat in their hands, and the white rabbit has a pair of white hairs in its hands. The white cat wants to exchange the white hat in his hand for the white hair in the white rabbit's hand, and the white rabbit doesn't want to exchange the white hat in his hand. I don't know whether the white cat replaced the white hair of the white rabbit or the white rabbit replaced the white hat of the white cat.
8. Buckle a live toad in a big flower bowl.
9. Old Tang brought egg soup and climbed the pagoda on a stool, just because the stool was too slippery and the soup spilled on the pagoda.
10. Water the flowers. Water the flowers quickly. If you don't water the flowers, you won't bloom. A pot of water, a pot of tea, water and flowers. Two pots of water and two pots of tea, bloom is good and bloom is big.
1 1. Zhangzhuang and Zhangguang went to pull the cylinder, and two large cylinders were installed in the car. When the car flashed, the cylinder hit, and the cylinder hit. Don't shake the car, don't hit the cylinder, Zhang Guang reloads the cylinder and then transports it to Zhangzhuang.
12. Mao Mao has a red hat, and this cat has gray hair. Mao Mao wants this cat's gray hair, and this cat wants Mao Mao's red hat. Mao Mao gave the red hat to the cat, and the cat gave Mao Mao some white hair.
13. Lala can bend the horn, Ya Ya can play the horn, Lala can only bend the horn, but can't play the horn; Yaya can only play the trumpet, but can't bend it. Lala teaches ya ya to bend the trumpet, and ya ya teaches her to play the trumpet. The two of them laughed happily.
14. I bought a drum, but I can't beat it. Brother Zhang went to buy a knife. I won't cut the knife I bought. Brother Zhang went to buy iron. I can't beat the iron I bought Brother Zhang went to buy a horse. I bought a horse, but I can't ride it Brother Zhang went to buy a plow.
15. Guateng blooms like a trumpet, but dolls love flowers without pinching them. Guateng blossoms, melons bloom, flowers bear fruit, and without flowers, there is no melon. Eating melons loves flowers, and dolls love flowers and melons.
16. A piece of coarse cloth and a pair of coarse trousers. My brother took the cloth and trousers and skillfully needled the cloth. After piercing the cloth, he sewed on his trousers: they were broken and he patched them with cloth.
17. There are four carriages outside the gate. You can play any two you like.
18. My brother crossed the ditch with a melon basket and hurried across the ditch to see the strange dog. Just look at the dog's melon basket button, and the melon is empty.
19. Third brother and third sister-in-law, lend me three buckets and three liters of dates. When I pick new dates from the tree next year, I will return all the three buckets and three liters of dates I borrowed to your third brother and sister-in-law.
20. Learning is full, lazy and difficult. If you are full, lazy and in trouble, you will not move forward without looking. If you lose your fullness, laziness and difficulties in your heart, you will never be complacent and learn while doing. Ants can also move Mount Tai!
2 1. Dong Jia, Tong and Dong at the East Gate have the same kind of melons. Knowing that Dong Jia's winter melons are big, he came to Dong Jia to learn to grow melons. Dongmen Dong's family can grow wax gourd, and you can teach Dongmen Tong's family to grow wax gourd. Both Tong Jia and Dong Gu know how to grow wax gourd, but the wax gourd planted by Tong Jia and Dong Gu is bigger than a bucket.
A classic tongue twister sentence that is difficult to pronounce (Chapter 2) 22. Holding a lantern tongue twister holding a lantern Xiaofeng holding a round lantern and Xiaolong holding a square lantern. Xiaofeng's round lantern painted a dragon, and Xiaolong's square lantern painted a phoenix. Xiaofeng wants to exchange round lanterns for Xiaolong's square lanterns.
23. The hawthorn mountain is covered with sour hawthorn trees, and the sour hawthorn trees are covered with sour hawthorn trees.
There is a goose standing on the slope, and there is a river under the slope. The river is wide, the goose is fat, the goose has to cross the river, and the river has to cross the goose.
25.1234567,7654321,seven aunts came to pick fruits, and seven baskets were filled with seven kinds of fruits, including apples, peaches, pomegranates, persimmons, plums, chestnuts and pears. Fruit blossoms one after another, green seedlings, flowers, flowers and fruits. Fruits bloom one after another, and flowers are like clouds.
26. Little Niu Niu went around Niutougou to see peas. Suddenly, she heard a cow driving in front of the ditch. Niu Niu is afraid that Niu Niu will step on peas, so she holds on to Niu Niu.
27. There is a monkey lying on the tree and a dog crouching under the tree. The monkey jumped down and hit the dog. The dog turned over and bit the monkey. I wonder whether the monkey bit the dog or the dog bit the monkey.
28. Four and ten, ten and four, fourteen and forty, forty and fourteen. Saying four and ten depends on the tongue and teeth: who says forty is a "thin mat" and the tongue is not hard; Who says fourteen years old is "timely"? His tongue is not straight. Study hard and practice often, fourteen, forty, forty-four.
29. Cook pork in a pot, wrap it in bones, take the meat to the bones, put a little vinegar on it, and eat the cooked pork.
30. Liang Xiao was herding sheep when he met a wolf. The wolf wants to eat sheep and is afraid of Liang Xiao. Liang Xiao saves sheep by killing wolves. Wolves and dead sheep live in Liang Xiao.
3 1. The pink lady sews the flying phoenix vigorously, and the female pink sewing method is complicated. Feng Fei seems to give off fragrance, and the method is particularly repetitive. The inverted seam method is like a flying phoenix, which repeatedly turns over the seam to make it strong, and the copper barrel touches the copper barrel and the copper barrel touches the copper barrel. The barrel touches the copper barrel, the copper barrel rings, the barrel touches the copper barrel, and the copper barrel rings.
32. In the south, his big uncle's big dog with tail and ears came, and in the north, his second uncle's big dog with tail and ears came. Big Uncle's Tail Ears Big Dog Bites Second Uncle's Tail Ears Big Dog. His second uncle's tail-ear dog also bit his uncle's tail-ear dog. I don't know if it belongs to his uncle's family;
33. I bought hemp, but it won't rub. Brother Zhang went to buy a pot. The pot you bought won't hold. Brother Zhang went to buy drums.
34. The country and brothers share fruit under the tree. My brother gave the country a big fruit, and the country gave the big fruit to my brother. Brothers give way to countries, and countries give way to brothers. Everyone said it was small, and grandma was happy to see it.
35. A flat basin surface, flip a flat basin cake, the cake touches the basin, and the basin touches the cake.
36. Dad went to the cloth shop with his baby in his arms to buy cloth for a robe. If the baby is wearing a nightgown, he won't run away. The cloth needs to be mended when it is broken, and then go to the cloth shop to buy cloth.
37. The fat baby came to the garden with a small basket in his hand to collect sunflowers; Xiaohua put it in the basket and went to the garden to pick castor. The sunflower planted by the fat baby is big, and the castor bean planted by the small flower is dense. Xiaohua went to help the fat baby pick sunflowers, and the fat baby went to help Xiaohua collect castor beans. Obana's chubby baby received sunflowers and castor as gifts for the country.
38. Xiao Guo drew a red flower and Xiao Ge drew a yellow flower. Xiao Guo wants to exchange his red flower for Xiao Ge's yellow flower, and Xiao Ge exchanges his yellow flower for Xiao Guo's' red flower'.
39. There are beans in the bean field. Lower your head to pick them up, hold them in your hand and put them in the bean basket.
40. The hen scolded the chicken, you idiot. I'll teach you to giggle, but you talk too much.
4 1. Big rabbit, big rabbit with big belly, bite big rabbit's big belly.
42. The old man brought the soup to the tower, and the tower slippery soup burned the tower.
42 beautiful sentences commonly used in the idolization of Little Red Book
Aesthetic sentences commonly used in the idolized little red book (I) 1 Idolize's best moment is that the light on the stage just hits him, and you can't tell whether it's the light on the stage or his light.
Do you know how I feel when I run to you? Just like you have wings on your body and the wind rumbling under your feet, even if you go through hardships and cross mountains, rivers, lakes and seas, you should also see your firmness.
It's an honor to accompany you on this journey. No matter whether you suffered a big blow or a big loss, I remember from the end of winter to the beginning of spring this year, I witnessed the moment when you saw the light in your eyes and thought there was light in the road ahead. I wish you always smooth sailing and always be a teenager.
When I am tired of this world, I will think of you. When I think that you live and exist somewhere in the world, I am willing to put up with everything. Your existence is very important to me.
Loving your twelve teenagers has become a habit that you can't change all your life.
6. We agreed not to part, but to stay together all the time.
7. What I said about staying with you until the end is false, but the throbbing now is true. I hope your popularity is also true, for every boy I like and like.
8. Every youth will grow old, but I hope you will always be good in my memory.
9. I want to accompany you all my life.
10. May you see the big picture from the small.
1 1. Every youth will grow old, but I hope you will always be beautiful in my memory. You are like the sun in the sky. Although I can't reach it, I will feel very warm as long as I am close.
12. He accidentally broke into the entertainment circle and went into battle without armor, so we became his armor.
13. Actually, I'm not good at confession, but I really like you.
14. Last time I saw you, I made a short trip. MengMeng has you and a group of winter winds.
15. Like a ray of sunshine in the early morning of winter, like a cool breeze in the evening of summer, like a cool soda in the afternoon of autumn, like the sky in the early morning of spring, like a vast universe, you are the reason why my heart fawn collides.
16. There are many stars in great expectations. You go east, west, north and south, I just want you.
17. I turn back step by step. The mountain is an old friend's eye, and the willow is a slender hand. It's hard to walk step by step after meeting you.
18. Your eyes are warm, the mountains are high and the water is far away, my world.
19. I hope you have a bright future on the screen, but I hope you have the happiness of ordinary people off the screen.
20. I knew you before gossip.
2 1. Idolization is too difficult, and it is too difficult to like someone. You never know how people standing in front of you climb mountains and wade to see you.
22. If you are a star in the sky, we are fireflies on the ground. You shine in the sky and we echo on the ground.
It must be a long and difficult journey to meet him. He just looked at you and your eyes turned red.
24. If the world is complex and false, I will run to you with everything I have.
25. On the way of chasing the moon, I was also illuminated by moonlight.
26. Why am I so thick-skinned, I still can't hide my love for you, and I accidentally exposed it.
27. Your city is really far away. Your ticket is really expensive, but I really want to see you.
28. Teenagers come from darkness, but they are full of hostile stars, travel-stained, and extremely gentle.
I want to spend money for you.
30. Seeing you is nothing, which means more to you than a word.
3 1. I will be moved by your tenderness. Don't think I know nothing.
32. Don't interfere, don't bother, don't stare at your world, don't force, don't reverse, don't speculate on your thoughts, don't spy, don't plan, don't judge your life, pure love, silently support.
33. I also shed tears for your shining off the stage.
34. The Milky Way is boiling hot, and you are an ideal on earth.
35. You should put it on Taobao, because you are the treasure I want to buy most.
36. You ask me why I worship? Because in this messy world, she has been shining, and it is her light that makes me understand that only by becoming a better person can I walk side by side with her. Take your time, idolization is a great companion.
37. You are a star in the sky, and I am from an idol. I came all the way to Wan Li just to watch you blink.
38. When he smiles, it seems to me that it is a clear feeling limited by spring, clean and gentle. His smiling eyes are like gentle twilight, like faint clouds and moons in the mountains, which can make people move several times.
39. He is a person standing in the spotlight, a star that I never hung in my ordinary years.
40. Today, the universe is invincible, and Wan Wan likes you very much.
4 1. I have never participated in your life, and all my youth is you.
42. Life should be beautiful and gentle, so should you.
42 sentences in QQ space that stay up late in a bad mood
QQ space sentence (1) 1. Even if you stay up late, people who don't look for you will not look for you.
The essence of staying up late is to pretend to hurry.
The night gave me black eyes, but it made me fall in love with the pain it gave me.
Eat when you are hungry, and no one gives you bread. Sleep when you are sleepy, and no one stays up with you. Cry when you are tired, and no one will give you a hug.
I can afford roses, but I still hope you can send them to me, just as I can live alone, but I still hope someone will love me.
6. I often think of myself at that time and run to you alone in the warm evening breeze in June.
7. Sometimes, I will stare blankly at the computer alone, because I remember the night I stayed up with you.
8. Don't be afraid, there will always be someone to pick you up in the rain, stay up late with you, and say I love you. Good will always be at the bottom of the box.
9. Staying up late is just an accessory to loneliness, and night is just a place where I store my shadows.
10. The warmest sentence in the world is good night.
1 1. Why is it raining? I have to go out today. Mom will come tomorrow so that we can have a good time. I stayed up reading novels last night, and now I feel that the whole person is not very good. I am in the rain.
12. No one will know what you are thinking at three in the morning.
13. You have your roses and I have my clover. It's not very fragrant, but I'm lucky.
14. Losing and staying up late have become a habit, and there is no sustenance for tossing and turning at night.
15. I know I will doze off in class tomorrow, but I still surf the Internet all night without hesitation.
16. Don't habitually stay up late at night. Don't just lie in bed during holidays. When it's hard to be quiet, it's best to put on headphones and keep your mouth shut.
17. So I got used to staying up late and learned not to sleep; I am used to falling asleep in the early morning and waking up in the middle of the night every day. It is better to expect to wake up at midnight than to be awakened by the cold; But I'm afraid of midnight. It's too quiet. I will think of memories that I shouldn't think of. Listening to sad songs at midnight will make me cry. I will miss you.
18. Stay up late worrying that the rest of your life is too short, but if you don't stay up late, it's a pity that the night is long.
19. Instead of passive insomnia, it is better to stay up late actively.
Don't stay up late, it's not good for your health. Everyone knows this, but for people who are really used to staying up late, it is difficult to fall asleep before a certain time.
2 1. Real warriors, dare to be fat and greedy, stay up late when they are sleepy, and come back to idolize when they are poor.
QQ Spatial Sentences (Chapter 2) 22. Behind every girl who likes to stay up late, there is a person who tells everything.
23. You are really strange. You like smoking, drinking and staying up late, but you don't like me.
24. I just hope that after three years, five years and ten years. One day, when we meet, we can recognize each other. You shout, I miss you. At that moment, I will burst into tears.
25. If I see the ending from the beginning, I still choose to make you happy!
26. How many people want to stay up late and hope for tomorrow at night.
You don't love me, do you? I don't mean to blame you, but I love you.
28. I got into the habit of staying up late, but no one needs me to wait with me.
29. We always tell others not to stay up late. Staying up late is bad for our health, but we forget that we sleep late every night.
30. I'm tired, my heart is tired, I'm really tired, so tired that I find it difficult to breathe, but who will understand? No one will understand, but only the computer, turn on the favorite music, over and over again ... let the soft melody soothe the tired and injured heart.
3 1. I bought too much recently, and it's not good, and it's not good to watch X at night. My dark circles are so big. ...
32. If you don't belong to yourself, why care?
33. Every time I am disappointed, I do one less thing to love you. It's time to say goodbye until the last short message is changed to full name, with special attention to cancellation. I don't take the initiative to look for you online. I put away what you sent, I deleted all your photos, and I won't secretly look at you anymore. Many years later, will you still remember that there was once a person who cherished you with great care?
34. I started to stay up late for love, and later it became a habit.
35. It's not that I don't want to sleep, but I really can't sleep.
36. If you have love, don't be ambiguous. In the face of precious love, we need to be faithful. Withstand temptation and loneliness. Only in this way can we give each other the greatest sense of security and the road to love will be smooth.
37. Staying up late is really harmful to your health, so every time you go to bed late, you will order a midnight snack, which is delicious.
38. Eat on time, go to bed early and get up early, and don't stay up because you are ugly.
39. I got into the habit of staying up late, but no one needs my company anymore. 28. Some things make me powerless, such as the countdown, the addiction of staying up late and you in the distance.
40. If the reality is as beautiful as the dream, won't it hurt?
4 1. I feel that I don't lack anything, but when I think about it, I have nothing.
42. Some people have known each other for a few months, but they are more speculative than those who have known each other for decades. Some people haven't been in contact for a long time, but they may be closer than some people meet every day. Friends should last as long as tea, not sweet coke. After the noise, the music will be over. People you like should cherish it. People you don't like, don't try to smile. You can make some changes for your friends, just don't change beyond recognition.