比如：1）准时……，不说脏话（say dirty words），公共场合不大声喧哗）；
2）上课专心听讲，按时交作业；
3）礼貌待人，对人友好；
4）遵守交通规则，不乱扔垃圾；
5）……
注意：文本不能出现自己的姓名，内容可适当拓展。
How to Behave Well
How to behave well?
As a student, we should behave well. First, I think it's very important to do everything on time and keep promises. Never lie to others or say dirty words. Next we should be polite to other
