My enthusiastic students 乐于助人的同学

　Liu Kai is my classmate. He is a good student and always ready to help others.
One day on his way to school，he saw a little girl crossing the road. A car was coming towards her quickly and the girl was too frightened to move. The car nearly hit her. Just then LiuKai rushed up to her and caught her by the arm. The little girl was saved. She told him where she lived，and he took her home. When LiuKai hurried into the classroom，the teacher had already begun his lesson. He told the teacher why he was late. He was then praised for what he had done.

刘凯是我的同班同学。他是一个好学生，总是乐于助人。
有一天，在去学校的路上，他看见一个小女孩横穿马路。汽车迅速地向她和女孩吓坏了，搬来。那辆车差点撞到她。只是那时LiuKai冲到她面前，抓住了她的胳膊。小女孩得救了。她告诉他她住在哪里，他带她回家。当刘凯急忙赶到教室，老师已经开始了他的课。他告诉老师他迟到的原因。他被誉为他做了什么。