现象解释型模板二
1.As is known to all,_______.
2.________seem to get accustomed to_________.
3.In fact,_______.
4.The reasons of________lie in several aspects.
5.Firstly,________.
6.Secondly,________.
7.Thidly,_________.
8.Finaly,_________.
9.As a matter of fact,_________.
10.On the one hand,_________.
11.On the other hand,__________.
12.Therefore,___________.