2015训练题：书面表达
阅读下面的短文，然后按照要求写一篇150词左右的英语短文。
What can you do when you are unhappy? If you want to let out your anger or pressure by breaking things, you just do. Now a school in Nanjing has built a “stress wall” to help students who feel unhappy due to heavy schoolwork or for other reasons.
