I. 用于文章主题句
1 (It is) needless to say (that)子句
= It is obvious that子句
= Obviously, S. + V.
2. …是不可能的; 无法…
There is no Ving= There is no way of Ving.= There is no possibility of Ving.
= It is impossible to V.= It is out of the question to V.= No one can V.
= We cannot V.
例︰不可否认的,成功的事业关键在于健康的身心。
There is not denying that successful business lies in a healthy body and mind.
3. 我深信…
I am greatly convinced (that)子句= I am greatly assured (that)子句
例︰我深信预防是重于治疗。
