1 It is reported that

2 It is estimated that

3 It must be stressed out that

4 Nothing has received more praise and abuse than something.

5 Something leave much to be desired.

6 Ais to B what C is to D.

7 Never has something failed to fascinate us in modern society

8 It is no overstatement to say that

9 It is no exaggeration to say that

10 Something is a good case in point.

11 The ever-accelerated updating of something has brought about both chances and challenges.

12 It is \was +被强调部份+ that \ who +原句剩余部份.

13 Something is indispensable to somebody in this updating society.

14 On the one hand

15 On the other hand

16 An argument occasionally hese days is whether

17 For example

18 For instance

19 To illustrate

20 As an illustration

21 Incontrast

22 By contrast

23 On the contrary,

24 Whether …depends on whether…

25 It is wrong to assume hat

26 When it comes to something,

27 … for the reason that

28 … for the simple reason that

29 For one thing

30 For another,

31 There is an element o truth in both views.

32 Both views make sense.

33 Some people fail to take into account the fact that

34 Inview of the seriousness of this problem,

35 It is indisputable that

36 To make matters worse

37 To make things worse

38 On a substantiallevel

39 Nothing is more significant than to do something.

40 Nothing is more critical than doing something.

41 Something can never fail to attract people’s eyes.

42 Something is never without its drawbacks.

43 Something is also a double-edged sword.

44 Something is also double-edged.

45 Built on such fact alone, the conclusion remains questionable.