释义：
can't help+动词不得不做某事
用在迫不得已的情况中。可以说成 I can' help it,如果想要说明具体的事情，就可以用 I can't help but+动词，或 I can't help but ... ing 的形态。
例句：
I'm sorry, but I can't help myself.
很抱歉，我也没办法。
I can't help but think that he's not a good friend.
我会不由自主地想，他不是个好朋友。
I can't help but pay her the money.
我只能还她钱。
I can't help but think about Lisa.
我没办法忘掉丽萨。
对话：
A: I can't help playing computer games every day.
我每天都会情不自禁地玩电脑。
B: That means you have no time to study.
那就是说你没有时间学习了。
