基本上，副词修饰形容词,副词时,副词在前面,而被修饰的词在后面。

It's rather easy, I can do it. 这很容易,我能做到。

He did it quite well. 他做得相当好。

It's rather difficult to tell who is right. 很难说谁是对的。 It's so important that I must tell my friends.

这件事太重要了，我得告诉我的朋友。

It's much better. 好多了。

但是enough是特殊的 比如 strong enough, long enough等等