keep from造句

He had to lean on Dan to keep from falling.
他不得不靠在丹身上以免摔倒。

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.

He couldn't keep from laughing.
他禁不住笑了.

• #keep from