哭笑不得 To laugh or to cry, it is a question.

                                   2015.1.6     some English idioms:

To cry your eyes out   “哭得眼珠都掉出来了”： 嚎啕大哭

To laugh your head off  “笑得头都掉了“： 大笑狂笑

She cried herself to pieces. 她哭得心都碎了。

I expected mum to burst into tears. 我以为妈妈会哭得泪流满面。

You will be close to tears. 你会哭的（稀里哗啦的）。

This is no laughing matter. 这可不是开玩笑的。

We could have the last laugh. 我们就能成功。

There is always my shoulder for you to cry on. 我将永远是您的依靠。