Question

请英语高手帮我把下面的一段文字翻译成英语，谢谢了！！

一台计算机的性能和工作寿命是有限的，如果维护的不好，那么计算机的性能就得不到充分的发挥，预定的工作也无法完成，更重要的是将会大大降低计算机的使用寿命。本文重点研究计算机软、硬件的日常维护，使计算机的性能得到充分的发挥，寿命得到最大限度的提高。
关键词：计算机 维护和保养 硬件和软件 性能充利分用

Answer 1

Questions added: a computer's performance and working life is limited, if maintenance is not good, so the performance of the computer will not get sufficient play, scheduled work cannot complete, more importantly will greatly reduce the service life of the computer. This article focuses on the daily maintenance of computer hardware and software, make full play of the computer performance, increases maximum service life.
Key words: computer maintenance, and maintenance performance, making full use of hardware and software
a computer's performance and working life is limited, if maintenance is not good, so the performance of the computer will not get sufficient play, scheduled work cannot complete, more importantly will greatly reduce the service life of the computer. This article focuses on the daily maintenance of computer hardware and software, make full play of the computer performance, increases maximum service life.Key words: computer maintenance, and maintenance performance, making full use of hardware and software
后面的对！

Answer 2

the performance and operating life of a computer have its limitation. If a computer is not maintained properly, the performance can not be fully used, scheduled work can not be finished, more importantly, life span of a computer would be shortened tremendouly. This article focuses on reserches of maintenance of computer software and hardware in order to make computer prerformance to be fully used and improve life span of computer to the greatest extent.
key word: computer maintenance software and hardware bestest computer performance

自己写的

Answer 3

The performance of a computer and working life are limited, if the one that safeguarded is not good, then the performance of the computer can not get abundant full play , the work booked is unable to finish, the more important thing is that will reduce the service life of the computer greatly . The regular maintenance of the this text key research computer software and hardware, make the performance of the computer get abundant full play , the life-span gets maximum improvement.

追问

朋友，这是你自己翻译的还是用翻译软件翻译的。

Answer 4

兄弟，你太有才了，这是一遍文章的摘要，15分太低了吧！

追问

朋友那你帮我翻一下吧，我给你加分。、