3) no one can deny the fact that... but.
4）a recent newspaper report on a survey among（students）states that...
6） one of the（一oys） of something is，and always has been，that...
6）somebody has offered a fascinating insight into the nature of，
7) according to a major new study, conducted by somebody,
7） one of the most striking things about something/ somebody is that…
8） although the popular idea is that... a recent study shows that.
10) all scientific observations justify the view that...
11) statistics available suggests that.，．
12）personal experience teaches us that...
13) there is considerable evidence in favor of…
1) one of the great scientists once remarked,…
2）“genius is two percent inspiration and ninety-eight percent perspiration”is the opinion held by edison. this remark has beenconfirmed time and again by more and more people.
3) many years ago, a great philosopher said that...
4） there is an engh、h proverb which says that“easily come easily go .
5） there i，an old saying，“practice makes progress.”it is the experience of our forefathers，however，it is correct in many caseseven today.古語道：