A cat has nine lives
st. 猫有九命

Although parent would be able to devote much more time and energy to their children,it must be admitted that,parent has less experience and knowledge about how to educate and supervise children,when compared with professional teachers working in kindergartens or nursery schools.
尽管父母能在他们孩子身上投入更多时间和精力，但是必须承认，与工作在幼儿园的专职教师相比，他们在如何管理教育孩子方面缺乏知识和经验。

Although there are many companies which made huge profits investing in the Internet market, they tend to be small companies, like Yahoo, which has been basking in the limelight for quite some time.
尽管在投资网络市场中赚大钱的公司已经很多，但往往还是一些小公司。如出足风头的雅虎(Yahoo)就是一例。

An increasing number of people are joining the'Information Age ' via the Internet . In reaction to the phenomenon,some say the Internet has removed barrters and provided people with immediate access to the world . But do they raelize that rapidly advancing information technology can also lead to intrusions of privacy?
越来越多的人通过互联网进入了“信息时代”。针对这一现象，一些人认为互联网消除了障碍，为人们提供了与世界即时链接的途径。但是，他们有没有意识到迅速发展的信息技术也能导致侵犯隐私？

As a popular saying goes,'everything has two sides.'Now the public are benefiting more and more from scientific and technological inventions. On the other hand,the progress of science and technology is bringing us a lot of trouble. People in many countries are suffering from public hazards.
常言道：事情总是一分为二的。如今人们从科技发明中得到越来越多的好处。另一方面，科技进步也给我们带来了许多麻烦。现在许多国家 的人民饱受公害之苦。

Because of its irritating effect on humans,the use of phenol as a general antiseptic has been largely discontinued.
由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。