…advice you to study harder to make computer serve our lives better
期望某人做某事 expect sb. to do sth.
计算机在工作和娱乐的许多方面已经变得非常重要
Computers have become very
important in many areas of work and play.
毋庸质疑 there is no doubt that…
在科技和商业领域
in technology and business
在…的帮助下 with the help of…/ with one’s help
使心脏正常跳 keep hearts beating well
下定单或取消定单 place and cancel orders
计算机使工作场所更安全,更好
Computers have made the workplaces safer and better.
出现，产生 come into being
多亏，由于 Thanks to….
做生意do business
玩游戏 play games
看电影 watch movies
购物 do shopping
在线聊天 chat on line
例如 such as /for example /for instance
头痛 get headaches
眼睛发炎 get sore eyes
正确使用 use sth. properly
发送,接收邮件 send and receive an mail
连接起来 join together
按照下面的指示做 follow these directions
打开turn on
把……和…..连接connet …to / with…
连上英特网connect to the Internet
点击 click on
输入type in
在屏幕上on the screen
一组信息的目录 a list of messages
做完某事 finish doing sth
做实验 do experiments
期待(做)某事 look forward to (doing) sth
日出日落 the sunrise and sunset /
The sun rises and sets.(句子)
祝贺你 congratulations to you
Unit 4 Topic 2 When was it developed?
被允许做某事be allowed to do sth
对……有害 be bad for
把……给某人看 show sth.to sb.
由……制成be made of / from / in
用来发射卫星或宇宙飞船 It’s used for launching satellites or spaceships
被用来做…..be used for doing sth.
它（纸）是用来写字的
It’s used for writing on.
许多信息a lot of information
这个用英语怎么说
How do you say this in English?=