意思是：上班；查对；核实；检查
句子实例：
I'll check into it and get back to you.
我查对一下然后送还给你。
Ask him to check the information out for us.
请他帮我们查对一下这消息。
The plumber made a careful check of the pipes.
管子工对管道做了仔细的检查。
The teacher tested the children on their homework.
老师就孩子们的家庭作业进行检查。
We are going to check into the rumour.
我们将对此谣言进行调查。
We have done a market survey on this product.
我们已经对这种产品做了市场调查。
