修饰名词很自由，可以置前也可后

当enough修饰名词时，它的位置可以放在名词的前面或后面。例如：

I have enough money.

She doesn't have enough time.

若是修饰形或副，后置一定要记住

当enough修饰形容词或副词时，它必须放在所修饰词之后。例如：

She sings beautifully enough.

They arrived early enough to catch the train.

作代词时表示“足够；充分”

enough还可以作为代词，代替可数名词或不可数名词，在句中作主语或宾语。例如：

Enough is enough.

I need enough information to make a decision.

希望这些口诀能帮助你更好地理解和运用enough这个单词。