check v .检查，核实
E.g. Please check the answers . 请核对答案。

相关短语：

check in：登记 ，检票

如：How many delegates have checked in at the convention?  大会已有多少代表报到?

check out：办清手续后离开

如：They packed and checked out of the hotel. 他们收拾好东西，办理了退房手续。

check up：检验

如：We will check up as soon as possible and let you know the result.
我们将尽快进行调查，并把结果通知你。