can't help 不得不做某事

　　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。

　　I can't help playing computer games every day.  我每天都会情不自禁地玩电脑。

　　That means you have no time to study.  那就是说你没有时间学习了。