One of my classmates was knocked down by car last term. He was badly hurt. He had to stay in the hospital for several months. We were very sad.
我的一个同学上学期被车撞倒了。他受了重伤。他不得不在医院里住几个月。我们很难过。
Please always remember the traffic rules. It is very important for us. Life is wonderful. Let's obey the rules at any time.
请永远记住交通规则。这对我们很重要。生活是美好的。让我们随时遵守规则。