computers: pros and cons——皮皮作文网

In the morden world, computers everywhere.Some people think that computers are great,Others hate computers,saying that they make students spend less on their studies.Many computer games are aimed cifically at teenagers ,and some young people spend more than 1 hour in computer games everyday!

It's true that sometimes computers can be very useful. For instance,they can help you to solve very hard problem that can not be solved by human brain, and it also help you to save time.That's because computer does things more than 10000 times faster than human hand.However, some computer games are misleading, they can let students forget their work, and can even cause many bad things, like stealing, fighting,even kill or socide!

So you have to be careful when you are using computers.