四. 转折句型

　　1)***Such defects as mentioned above can be prevented by the other way of ***

　　2) Except for ***'s sake only.

　　3) Perhaps A is the wrong word, however, B might be better.

　　4) First***last but not least***

　　5) Shall we do this? Not necessary the case.

　　6) ***, and vice versa indeed .

　　7) On the contrary, in spite of these increase***

　　8) Compared with A, B has many advantages such as***

　　9) Not so much*** as he had talked about.

　　10) ***, the truth of the matter, however, is that***

　　11) For some, the way maybe right, nevertheless, for many others***

　　12) As everything going to the extreme has its negative aspects, so has***

　　13) It is fairly well know that***however, it is less know that***

　　14) ***, but this was not always the case.

　　15) At first, ***different in their opinions, on second thoughts, however, all of them agree to***

　　16) None the less(尽管如此)***

　　17) When people succeed, it is because of hard work, however, luck has a lot to do with it too.

　　18) ***, sometimes it isn't totally the case, however.

　　19) Do some A else but B.