英语作文一篇，电脑游戏的危害，谢谢

computer games has bad impacts in many ways. For one thing, if students often play computer games, they can't do well in their study, because they always think about the things in computer games instead of the knowledge in books. For another, Sitting before the computer for a long time will cause back pains and headaches. And the radiation from the computers can also do harm to our eyes and our minds. What's more, many students are so deeply attracted by some interesting computer games that they communicate less with their families and friends

It's a waste of time and money.