keep from

阻止, 妨碍

例句与用法：

Hearing the words, he couldn't keep from laughing.

听了这话，他不由得笑了起来。

He was argumentative, loud and just plain rude. We bit our tongues the entire weekend to keep from telling him where to go!

他好争论，大嗓门并且毫无礼貌。整个周末我们强忍住未向他下逐客令。

I horse around quite a lot, just to keep from getting bored.

我胡闹了一阵儿，只是为了摆脱厌烦。

I hope you will keep from doing anything rash.

我希望你不要做出任何鲁莽的事情来。

详细释义：

1. 阻止; 避开

I kept the children from going out.

我不让孩子们出去。

2. 克制

He couldn't keep from laughing.

他忍不住大笑。