25.History (Our society) is filled (abounds) with the examples of…. (来源：英语杂志 http://www.EnglishCN.com)
26.The story (case / instance / situation) is not rare (isolated / unique), it is one of many examples (typical of dozens).
27.A (one) recent (new / general / nationwide) study (survey / poll / investigation) conducted (taken) at a university by (officials / scientists / experts) indicates (reveals / suggests / shows / proves / demonstrates) that….
28.According to (As can be seen in / As is shown in) the figures (statistics / findings / data / graph / table) released (provided) by the government (an institute), it can be learned (seen / predicted) that….
29.There is (no) good (every / little / sufficient / considerable / strong) evidence (proof) to
30.Personal experience (Examples I heard / read of) leads me to conclude that….
31.We must admit the undeniable fact that….
32.No one can deny (ignore / doubt / overlook / obscure / brush aside) the fact that….
33.Experience (Evidence) suggests (shows) that….
34.Take for example…who (that)….
35.The same is true of….
36.As the saying goes,“….”
1.From what has been discussed above (Taking into account all these factors / Judging from all evidence offered), we may safely draw (reach / come to / arrive at) the conclusion that….
2.All the evidence (analysis) supports (justifies / confirms / warrants / points to) a(n) unshakable (unmistakable / sound / just) conclusion that….
3.It is high time that we place (lay / put) great (special / considerable) emphasis on the improvement (development / increase / promotion) of….
4.It is high time that we put an end to the deep-seated (unhealthy / undesirable / deplorable) situation (tendency / phenomenon) of….
5.We must look (search / call / cry) for an immediate action (method / measure), because the present (current) situation (phenomenon / tendency / state / attitude) of…, if permitted (allowed) to continue (proceed), will surely (certainly) lead to (result in) the end (destruction / heavy cost) of….
6.There is no easy (immediate / effective) solution (approach / answer / remedy) to the problem of…, but…might be useful (helpful / beneficial).
7.No easy method (solution / recipe / remedy) can be at hand (found / guaranteed) to solve (resolve / tackle) the problem of…, but the common (general / public) recognition of (realization of / awareness of / commitment to) the necessity (importance / significance) of…might be the first step towards change (on the right way / in the right direction).
8.Following these methods (suggestions) may not guarantee the success in (solution to)…, but the pay-off will be worth the effort.
9.Obviously (Clearly / No doubt), if we ignore (are blind to) the problem, there is every chance that….
10.Unless there is a common realization of (general commitment to)…, it is very likely (the chances are good) that….
11.There is little doubt (no denying) that serious (special / adequate / immediate / further) attention must be called (paid / devoted) to the problem of….
12.It is necessary (essential / fundamental) that effective (quick / proper) action (steps /measures / remedies) should be taken to prevent (correct /check / end / fight) the situation (tendency / phenomenon).
13.It is hoped (suggested / recommended) that great (continuous / persistent / sustained / corporate) efforts should be made to control (check/ halt / promote) the growth (increase / rise) of….
14.It is hoped that great efforts should be directed to (expended on / focused on) finding (developing / improving)….
15.It remains to be seen whether…, but the prospect (outlook) is not quite encouraging (that rosy).
16.Anyhow, wider (more) education (publicity) should be given to the possible (potential / grave /serious / pernicious) consequences (effects) of….
17.To reverse (check / control) the trend (tendency) is not a light task (an easy job), and it requires (demands / involves / entails) a different state of mind towards (attitude towards / outlook on)….
18.For these reasons, I strongly recommend that….
19.For the reasons given above, I feel that….
generally speaking, generally, as a general rule, in general, on a larger scale, to take the idea further, to take the above opinion to an extreme, in a sense, in one sense, in a way, to some extent, in my opinion, in my view, as for me, as far as I am concerned, obviously, undoubtedly, in terms of, in conclusion, in short, in brief, in summary, in a word, on the whole, to sum up, to conclude