1. To ..., there are at least three things we can do. 要……, 我们至少要做三件事。
2. There are several reasons for…, but in general, they come down to three major ones.有几个原因……，但一般，他们可以归结为三个主要的。
3. 青少年 adolescents=youngsters=youth
4. 对…大有裨益have a good influence on exert a positive effect on
5. But the problem is not so simple. Therefore 然而问题并非如此简单，所以……
6. Among various kinds of ...=Of all the ...在各种……之中, ……
7. Here is one more example.
8. We may quote a common example of….
10. In the course of my schooling, I will never forget ...在我的求学过程中, 我忘不了……
11. It's hardly that... 这是很难的......
12. Generally, the advantages can be listed as follows.一般来说，这些优势可以列举如下。
13. A case in point is ... 一个典型的例子是...
14. I will conclude by saying... 最后我要说…
15. Therefore, in my opinion, it's more advisable...因此，在我看来，更可取的是…
16. This offers a typical instance of….
17. It is necessary/important/proper that S.(should)V. ……是必要的/重要的/适当的。
18. 老人 senior citizens=the aged=the old = the elderly (adj)
19. 学校教育 schooling 家庭教育 upbringing=parenting
20. According to my personal experience = Based on my personal experience根据我个人经验
21. It has to be noticed that...它必须注意到，...
22. In the age of information and communication, ...plays an important role. 在这信息年代, ……扮演重要的角色。
23. It's generally recognized that...它普遍认为...
24. Let's take...to illustrate this.
26. On the other hand, ...另一方面, ……
27. It can be concluded from the discussion that...从中我们可以得出这样的结论
28. Similarly, we should pay attention to... 同样，我们要注意...
29. The main reason why/for ...is (that) ………的主要原因是……
30. The same is true of….
31. From what has been discussed above, we may safely draw the conclusion that….通过以上讨论，我们可以得出结论…
33. What calls for special attention is that...需要特别注意的是
34. As a matter of fact, ...=in fact ...事实上, ……
35. There's no denying the fact that...毫无疑问，无可否认
37. I am greatly convinced (that)...=I am greatly assured (that)...我深信……
38. Some people think that …. 有些人认为… To be frank, I can not agree with their opinion for the reasons below. 坦率地说，我不能同意他们的意见，理由如下。
39. what's far more important is that...更重要的是…
40. It's hardly that...这是很难的......
41. It's hardly too much to say that... 它几乎没有太多的说…
42. We have reasons to believe (that)...我们有理由相信……
43. It can be said with certainty that...可以肯定地说......
44. I believe the title statement is valid because….我认为这个论点是正确的，因为…
45. With the increase/growth of the population, ...随着人口的增加, ……
46. Nothing is more important than the fact that...没有什么比这更重要的是…
47. But it's a pity that... 但遗憾的是…
