范文1：
Computers
Nowadays, computer plays a more and more important role in our lives. We can't live without it. However, everything has two sides. So does computer. On the one hand, computer has brought a lot of convenience to our daily lives. We can search imformation for our essays on baidu, discuss issues with friends on qq, and use wikipedia to find professional answers for our problems. On the other hand, computer truly has some negetive effects on some people's lives. Some children can't control themselves so much, so they often spoil hours on the computer games and chatting with friends about some useless topics. Also, there are a lot of imformation online that is not appropiate for young children. All in all, although computer brings all kinds of problems, we should still admit what it has done to improve our daily lives.
现在,电脑在我们的生活中发挥着越来越重要的作用.没有电脑,我们不能生活.然后,每件事都有两面性,电脑也如此.一方面,电脑给我们的日常生活带来了许多方便.我们可以用百度搜索我们想要的文章,和朋友们在QQ上讨论时事,并且用维基百科来找我们的问题的个性答案.在另一方面,电脑在一些人的生活中却带来相反的结果.一些孩子沉迷电脑不能自拔,所以他们几个小时泡在电脑游戏上并且和朋友聊一些无意义的话题.而且,在网络上有一些儿童不宜的信息.总之,尽管电脑带来各种问题,我们仍然应该承认电脑已经改善了我们的日常生活。
范文2：
It is known to us all that the computer is the most important invention in the 20th century. It has been developed a lot since it appeared. Also, our daily life has greatly changed because of it。
众所周知,计算机是第二十个世纪最重要的发明.它已经发展了很多自它出现.此外,我们的日常生活发生了巨大的变化的。
A computer can think and remember things like man, but it is millions of times faster than human begins. As a result, computers have been used in the fields of agriculture(农业), industry(工业), education(教育) and so on. For example, we can learn our lessons at home by using a computer instead of going to school。
电脑能思考和记住的东西,像人一样,但它是百万倍的速度比人类开始.因此,计算机已应用于农业领域(农业),工业(工业),教育(教育)等.例如,我们可以学习在家里用电脑而不去上学。
Computers have entered our daily life. So it is important for us to learn how to use a computer. And we must start right now。
计算机已经进入我们的日常生活.所以重要的是,我们学习如何使用电脑.我们必须从现在开始。
Scientists use computers to solve research problems. Engineers use computers to make cars, trucks, and airplanes. Architects use computers to design houses and other buildings. The police use computers to track down criminals. The military uses computers to make and read coded messages.
科学家利用计算机解决问题的研究.工程师利用计算机进行汽车,卡车,飞机.建筑师用电脑设计的房屋和其他建筑物.警察追踪罪犯使用电脑.军队利用计算机来加密和解密信息。
电脑在生活中有着不可缺少的地位。
