【正文】 句： they learn how to make friends with other children of a similar age. This is often not possible at home because their brothers or sisters are older or younger.Car panies should help people better understand electric cars.展開句： As fuel prices are very high, people will buy electric ares if they know that electric cars save them money in the long term.The internet is the key to the knowledge and information available in the world today.展開句：Therefore, it is important that children learn to use the equipment with confidence.2. 舉例展開We need to improve the public transport services available to travelers展開句：For example,if better underground train systems were built and maintained in our major cities, then traffic on the roads would be reduced.Children need to develop social skills.展開句： A good way for them to do this is through activities such as team sports and playing with other children. 舉例子常用短語1. I can think of no better illustration of this idea than the fact that more and more young people are finding it easier to get jobs.2. A good case in point is Wuhan, which has a pedestrian shopping street.3. Take my father as an example.4. to illustrate, as an illustration3. 對比展開 People today are less active than they used to be.展開句：Most adults relax by watching television or browsing the Internet, while children play video games instead of playing sports.Young people who pass directly from school to university have limited experience of the world.展開句： By contrast, those who have spent some time traveling to other places have a broader view of life.對比論證 Comparison and contrast A： 具體情況反對對比 B: 過去和現(xiàn)在的對比 Should young adults want independence from their parents as soon as possible? TS: At the contemporary society, moral guidance should be offered by parents to ensure those young fellows to refrain from misleading by inappropriate materials. 第一句：如果年輕人沒有適當(dāng)?shù)谋Ｗo(hù)直接面對社會(huì)上所有的誘惑，他們就會(huì)比和父母生活在一起的同齡人更有可能走上犯罪道路。Example 4： In Hemingway39。Example 2： There were two causes that led to the American Civil War．重寫后的句子合乎語法，是個(gè)較好的主題句。Example 5： In Hemingw