The computer is a very useful machine. It is the most important invention in many years. People use it widely today in many ways.

　　Most computers have memories. People can store information in them and take it out at any time. Computers are getting smaller and smaller, and working faster and faster.

　　Computer can do many kinds of work. Now in many large factories there are very few people. Computers do most of the work. They really help a lot.

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　　计算机是一种很有用的机器，它是多年来最重要的发明。今天，人们广泛地使用计算机。

　　多数计算机都有存储器。人们把信息存储在里面，并能随时取出。计算机正变得越来越小，而工作速度却越来越快。

　　计算机能做许多钟工作。现在许多大工厂里人很少，计算机做大部分工作。它们帮了大忙。