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.
14On 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,
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#p#副标题#e#
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#p#副标题#e#
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.#p#副标题#e#
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.
46 The whole argument in question lies in a fact that
47 Considering something,
48 Ahot topic discussed by people is whether
49 There is a general debatenowadays about
50 While it is true that I believe
51 Despite the fact that many people still insist
52 Something is a common occurrencein our daily life.
53 There is no consensus of opinions among people as to the view of something.
54 The discussion about something is a very controversialone.
55 It is adj for somebody to do something.
56 Something has made it adj for somebody to do something.
57 Compared with something,#p#副标题#e#
58 Compared to something,
59 According to a recent survey,
60 People go into raptures at the meremention of something.#p#副标题#e#
61 People cannot emphasize the importance of something too much.
62 On no accountcan we do something.
63 People should spare no effort to do something.
64 Something is closely related to something.
65 Something poses a great threat to something.
66 Most people are of the opinion that
67 Little evidence exists to support the claim.
68 One of the pressing problems facing us today is something.
69 Perhaps no issues are more controversial than something.
70 The problem of something has aroused public concern all over the world.
71 It is absolutelyessential to do something.
72The arrival of something will undoubtedly have a profound influence on our lives.
73 Along with something have come something.
74 Something is perfect example of something.
75 It is essential to examine every angle in order to fully understand the nature of a perplexingproblem.
76 According to my personal experience,
77 In the age of something, plays an indispensable role.
78 In this light,
79 However, a closer examination will show this statement is misguided.
80 Not only… but also…
(编辑：suyan)