这些句子是什么意思啊

1:the computer has variety of applications in whatever walk of life
初稿：无论在人生的哪个阶段，计算机都将会有各种各样的用处。
修改：在人生的整个历程中计算机都是非常有用的。
2:Several factors are responsible for the boom of time to set aside for computer use.
大意：很多因素都会引起使用电脑过程中的时间流逝。（哈哈，不通顺，可能有错）
3: As a result, great changes have taken regarding the different amount of time spent on the computer.
大意：事实上，花费在电脑上或长或短的时间已经发生了巨大变化。
4:The high-tech introduced make it possible for the country’s economy as a whole to take off.
大意：引进吸收高新技术可能使国家的整体经济实现快速跳跃发展。
5:A sense of trust builds up in their hearts, which, in turn, will earn you more true friends.
大意：他们心中（之间）形成了（有）相互信任感，反过来（而正是）它使你赢得了更多的真正朋友。
6:If you treat other fairly, those associating with you will certainly profit from your sincerity
大意：你（每个人）如果坦然对待他人，这些人当然包括你在内都将会受益匪浅。
7:however, honesty is supposed to be the principle virtue of human beings, and we should be honest.
大意：然而（当然，稍微转折词均可），诚实守信是大家（人类）公认的基本传统美德（道德