用于文章主题句

1. 不用说，…

It goes without saying that子句

= (It is) needless to say (that)子句

= It is obvious that子句

= Obviously, S. + V.

例：不用说早睡早起是值得的。

It goes without saying that it pays to keep early hours.

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：我深信预防是于治疗。

I am greatly convinced that prevention is better than cure.

4. 在各种…之中，…

Among various kinds of …, …

= Of all the …, …

例：在各种运动中，我尤其喜欢慢跑。

Among various kinds of sports, I like jogging in particular.

5. …是很容易证明的。

It can be easily proved (that)子句

例：时间最珍贵是很容易证明的。

It can be easily proved that nothing is more precious than time.