1、Instead of indulging in playing computer games, children should be taught how to benefit from useful information on the internet.
2、On no account (Under no circumstances)can we ignore the immense value of knowledge.
3、College students take part-time jobs not for more money but for a better understanding of societies.
4、One’s salary does not depend so much on his educational background as on his ability and contribution to the society.
5、 In terms of nutrition, fast food is far from satisfactory.
6、Parents would not expect their children to become useful persons without working hard.
1、Undoubtedly, practical courses can be used to the reality, which is of vital importance to their development in the future.
2、Children tend to imitate what they have seen and heard on mass media, which is sometimes dangerous and harmful.
3、The majority of students believe that part-time jobs will provide them with more opportunities to develop their interpersonal skills, which may put them in a favorable position in the future job markets.
1、This view is widely acknowledged；however，there is little evidence that smoking is beneficial to people’s health.
2、Although(Whilst) the computer has been widely used in class, it cannot replace the role of teachers.
3、Reasonable as the opinion sounds, it cannot bear much analysis. 虽然这个观点听起来有道理，但是它经不住分析。
4、In spite of a lot of conveniences that cars bring to people’s life, it can create a series of serious problems.
1、It is hard to imagine what our life would look like without computers in modern society.
2、It is conceivable that being physically active does good to health. 可想而知，积极参加体育活动有利于身体健康。
3、It is a highly controversial issue whether women should join the armed forces or not.
4、It is universally acknowledged that water and air are indispensable to human beings.
5、It is essential that endangered species of animals be protected against being killed.
6、It is high time that the government took effective measures to solve these problems.
7、It has been made easier for modern people to communicate with each other by the internet in a few seconds.
8、It is worth caring about the way a child behaves.
9、It is no use crying over the spilt milk.
10、It has been a few decades since the computer came into being. 自从计算机问世以来已经有几十年的时间了。
1、If we destroy old buildings, then we will ruin the traditional culture and heritage.
2、You would miss the chance to interact with other students if you used internet at home.
3、Once you change your present job, you will be faced with the danger of being unemployed.
1、Only in this way can the problem be tackled properly.
2、Only when children take arduous efforts can they become successful.
3、Not only does studying in school serve academic purpose, but students learn how to handle interpersonal relations.
4、Under no circumstances should youngsters follow negative information on mass media blindly.
5、So valuable is water that we cannot afford to waste it.
6、Nowadays, most dangerous for youngsters is the tendency to indulge in playing PC games.
1、It is for the benefit of maintaining the ecological balance that human beings ought to protect the endangered animal species.
2、It is not until people suffer from some fatal diseases such as SARS and AIDS that they are becoming aware of how significant it is for the government to invest more money in medical care.
3、Nothing in the world is more valuable than health.
1、Studies show that juvenile delinquency rates are twice as high for youngsters from single-parent families as for those in traditional households.
2、Generally speaking, people in modern times enjoy less leisure time than they did previously.
3、Compared with those with different abilities, children with intelligence do more well in their school work and intelligence tests. 与不同能力的孩子相比，聪明的孩子在学业和智力测验方面表现更加突出。
4、Contrary to pop stars, other professionals like doctors and teachers create the true value for their society.
5、Air is to human what (as) water is to fish.
1、Computers, most important of all, create wide communication around the world.
2、Providing more parking areas, in the long run, has proved to be a practical way out in many large cities in the world.
3、Observing local culture, consciously and unconsciously, can reduce the chance of offending the locals, or it will lead to the embarrassment and even conflict.
4、Space exploration, some people believe, will bring some unexpected discoveries.
1、Violent films can do harm to young people, because they contains numerous negative information.
2、Human beings are chiefly responsible for wild animal extinction. 野生动物灭绝的主要责任在人类。
3 、We should attribute (ascribe)medical advances to the animals which do substantial contributions to the experiment.
4、Because of overpopulation, water shortage has become one of the most serious problems.
5、Owing to the fierce competition in today’s world, a great many young people find themselves under great pressure.