英语作文：Useful computer 有用的电脑
The computer is a wonderful machine. They are already widely used in industries and in universities. They are used in many ways.
Computers can do many kinds of work. For example, computers can helps us do maths problems quickly. Some problems are too hard for us to work them out, but computers can. A scientist can ask computers some questions, and the computers can answer on the screen.
In a car-factory computer tells the robots how to do with the cars.
Computers are very useful. So many parents buy computers for their children. They hope computers can help them improve their studies in school, but some children don’t do as what parents want them to do. Because they used the computers for surfing on the Internet and spend too much time playing computer games instead of learning. It does not good for their eyesight. So their parents complain about computers not help children to study but also make them fall behind.
In many companies computers instead of workers to work. So many people lose their jobs. So many workers think computers bring them a lot of trouble.
If computers are good for us or bad for us it’s hard to say so I hope computers will be used in the right way.
计算机是一种奇妙的机器。他们已经广泛应用于工业和大学。它们被用在许多方面。
计算机可以做许多种工作。例如，电脑可以很快地帮我们解决数学难题。有些问题对于我们太难而做不出来，但是计算机可以。科学家可以向计算机提出一些问题，计算机可以在屏幕上给出答案。
在一家汽车厂，计算机能够告诉机器人如何做的汽车。
计算机是非常有用的。很多父母为孩子买电脑。他们希望电脑能帮助他们提高他们在学校的学习，但有些孩子却不想做父母想让他们做的事情。因为他们用电脑上网，花太多时间玩电脑游戏而不是学习。它对他们的视力也不好。所以父母抱怨电脑不但不帮助孩子们学习，而且让他们落后。
在许多公司计算机代替工人工作。所以许多人失去他们的工作。这么多的工人认为电脑给他们带来很多的麻烦。
那计算机对于我们来说好还是不好，的确很难说，我希望电脑将被以正确的方式使用。
