Today,the world becomes more intellective with the technology of we human beings.So the computers are made.But whether they are good or not on earth,we can't define definitely.

The computer,in my opinion,I think it plays an important role in our life. we use everyday,we turn to it for help everyday,we have already not been able to be away from them.

On the other hand,however, some of ourselves ,especially teenagers ,who are addicted to games day and night.So much so that,they come to a point of commiting an offense only because they want to play computer games .we really should care for and persuade them.

In the end, I want to say,computer is good or bad.The key is that how we use it rather than only saying the surface