观点看法类：学生该不该用手机

Our class have had a discussion about whether we can use mobile phones.

Some students think it is good to use mobile phones because they can take photos with them in our daily life. They can also listen to music to relax themselves in free time. Besides, using mobile phones makes it easy to keep in touch with their parents and friends.

But some others don't think so. They think students shouldn't use mobile phones. Using mobile phones too much is bad for their eyes and it's a waste of time to chat with friends. Sometimes some students use mobile phones to play games. It will have a bad effect on study.

In my opinion, I think we'd better not use mobile phones. We should spend more time on our study instead of using mobile phones.