all of ...

用法

(1)all出现在人称代名词之前时,应该用all of ...的形式:

All of them came to our party.

如将此句说成All they came to our party.则属错误;

但可说成They all came to our party.

(2)尤其

【美】

在定冠词[指示代名词]+名词之前用all的倾向较大。