One day, prawns went out to play. Suddenly, he saw a big car. It said, "What is this?" ? How big it is! No, I have to ask the swan. "Say that finish, it went to the swan's home. When, when, when, the swan asked, "Who is it? The prawn said, "I am a prawn." "Swan opened the door to let prawns in. The swan said, "What brings you here? "No, I have something to ask you." "The swan said," what is it? "The prawn said," I found a big thing in front of my house. "The body is big and there are two wheels!" The swan said, "Is it obviously a cart?" The prawn asked, "Can you pull it?" The swan said, "Of course!" Say that finish, then walked to the barracuda's home. The swan said to the barracuda, "Let's pull the cart!" " "They all said," Great! " Say that finish, then walked to the prawn home.
After arriving at the shrimp house, the swan said, "Let's start pulling." The prawn and barracuda said together, "Good!" They pulled and pulled, but they couldn't move a step. This is a bird flying by. The swan asked, "Why can't the cart move?" The bird said, "You are pulling in the wrong direction. Three people pull in three directions, how to get to the cart? ! "Swan said," Then come to my side and we will pull it back together! " Prawn and barracuda said, "Good! "They pulled and pulled, and sure enough, the cart moved. They said in unison, "So we have no heart! "