三年级英语作文-It's cool behind you

　　It's two o'clock in the afternoon.The sun is shinning and it's very hot. Nancy has to meet her mother at the train station.

　　Now she's walking in the street. There are no trees and she's fat. So she feels very hot. But she doesn't find a boy walking just behind her. And she meets a friend and says "hello" to him. "Who's the boy behind you？" asks the man . Now she sees the boy. She is angry and asks, "Why are you walking behind me, boy?" "There's no shade in the street, you know." answers the boy. "It's cool behind you, I think."