not as...as的用法

not as…as或也可以写成 not so as， 是什么不如什么的意思，即前一个程度不如后一个深。

例句This dictionary is not as/so useful as you think.这本字典不如你想象的那样有用。

1、You are not as tall as he.

你没有他高。

2、His Arabic was not as good as his English, but serviceable enough.

他的阿拉伯语没有他的英语好，但是够用了。

3、The pilots, however, were not as accurate as they should be.

然而飞行员并不像他们该达到的水平那样精准。

4、My English is not as good as his.

我的英语学得不如他好。