Everyone has his favorite things, some are a string of wind chimes, and some are a pencil box. ......................................................................................................................................................

This bicycle consists of a skeleton, tires and handlebars. Let's start with the skeleton. The skeleton consists of triangular steel tubes. In the gap of the triangle, there is also a small shelf for drainage. In addition to tires, tires also consist of vacuum tires, wheels, banners, etc.

There are brakes and transmissions on the handlebars to control the speed. Bicycles are divided into three colors: black, white and red, of which black is the most, followed by red and white is the least. Let me tell you a secret. There are three English letters on the bicycle skeleton: MTB, which is the abbreviation of mountain bike, that is, he can ride in the mountains.

This bike was given to me by my sister on my 1 1 birthday. My sister wants me to ride it around the world. Although I can't really travel around the world, now I can ride it to and from school from Monday to Friday. On weekends, when I go out to play, he is my inseparable partner.

He is a good partner to play with me. Once, my exam results were not satisfactory. Although the teacher didn't criticize me, I still blamed myself extremely. I made a mistake in such a simple topic.

At this time, I saw him again, and the pattern on the car body flashed, as if to make fun of me. I thought to myself: My little bike is so considerate! Riding it downstairs for a few laps, I feel really much better, and I am very grateful for this bike.

For convenience, I also named him fire. Whenever I am bored, I always say to it, "Fire, let's go out and play!" " "It shook its body slightly, as if to answer me:" All right, little master, let's go! " "So, I rode on it and went out to play happily.

On the way, I stepped on the fire very fast in pursuit of excitement. At this time, the fire shook his little bell, as if to remind me: "Little master, don't ride so fast, don't make fun of your life!" " "Hearing this, I blushed and pulled down the brakes. I thought to myself: fire, fire, you are not only my companion, but also my guardian of peace!