知识点，来源知米背单词

25）be not much of a...（是个不太好的……）

Mike is not much of a teacher for he oftenskips from one subject to another.

麦克不是个好老师，因为他总是从一个话题跳转到另一个话题。

26）As far as sb./sth. is concerned（就……而言，在……看来）

As far as I am concerned, fashion belongsto women.

在我看来，时尚是属于女性的。

27）not only...but also...（不但……而且……）

In production, we demand not only quantitybut also quality.

我们的产品不但要求数量多，而且要求质量高。

28）(n) either...(n) or...（既不……也不……；或者……或者……）

Most single parents are either divorced orseparated.

大多数单身父母要么离婚了,要么分居了。

29）no sooner than/ hardly when/ scarcely when（刚……就……）

I had hardly opened the door when he rushedin.

我刚开门他就冲进来了。

30）the more...the more（越……越……）

The more she learns, the more she wants tolearn.

她越学越想学。