题目要求：
　　On a Harmonious Dormitory Life.
　　You should write at least 120 words following the outline given below in Chinese:
　　1. 宿舍生活有时会出现不和谐的情况;
　　2. 一个和谐宿舍生活的必要性;
　　3. 如何创造和谐的宿舍生活。
　　参考范文：
　　On a Harmonious Dormitory Life
　　Dormitory life is an indispensable part of college life. But sometimes the harmony in the dormitory be disturbed in one way or another.
　　As is known to all, a harmonious dormitory life is important to college students and benefits all the members. On one hand, we can have a good rest and put our heart into study. On the other hand, we will have a good mood and enjoy being together.
　　There are several ways to create and maintain a harmonious dormitory life. Firstly, you have to evaluate your life-style and try to get rid of your dirty habits, if there are any. Secondly, when an annoying situation arises, you'll just have to learn to tolerate each other and co-exist. Thirdly, you'll have to share with each other and make good friends.
　　In conclusion, we should try our best to build a harmonious dormitory life for the sake of good study and good life.