Along with science andtechnology more and more developed,almost everybody has a computer.So more and more people are addicted.My friend is also the same.It influenced his study and health seriously.I am very worried about him.Although it's generally believed that computer games are interesting and can inspire our imagination,yet if you abuse them,they will be harmful to you in many ways.First they will waste too much valuable time.Second playing computer games for a long time will do harm to your health,especially to your eyes.Worse still,some computer games are full of violence,which will be harmful to your health.So I strongly hope that people can break them away.if you feel your life is boring,you can read some books and take many exerciseto make you happy.

作者：張汝敏