1. 不用说…… It goes without saying that …
= (It is)needless to say(that)…
= It is obvious that …
例:不用说早睡早起是值得的。
It goes without saying that it pays to keep early hours。
2. 在各种……之中,…… Among various kinds of …,… /= Of all the …
例︰在各种运动中我尤其喜欢慢跑。
Among various kinds of sports,I like jogging in particular。
3. 就我的看法……;我认为……
In my opinion,…
= In my mind,…
= As far as I am concerned,…
= I am of the opinion that …
例:In my opinion,playing video games not only takes much time but is also harmful to health。
就我的看法打电动玩具既花费时间也有害健康。
4. 随着人口的增加…… With the increase/growth of the population,…
随着科技的进步……With the advance of science and technology,…
例:With the rapid development of Chinese Taiwan's economy,a lot of social problems have come to pass。
随着中国台湾经济的快速发展许多社会问题产生了。
5. ……是必要的 It is necessary(for sb。)to do / that …
…… 是重要的 It is important/essential(for sb。)to do / that …
…… 是适当的 It is proper(for sb。)to do / that …
……是紧急的 It is urgent(for sb。)to do / that …
例:It is proper for us to keep the public places clean。
It is proper that we(should)keep the public places clean。
我们应当保持公共场所清洁。