(1)检查。基本意思。check our baggage 检查行李
Could you check for me who borrowed it?
你能帮我查查是谁借走了吗?
Did you check the power plug and press the play button?
你是否检查了电源插头并按了播放键了呢?
(2)登机台。check-in counter
extremely
使用频率非常高，不亚于very，这个东西extremely expensive。
The speech the blind girl gave this evening was extremely moving.
今晚那个盲人女孩的演讲非常感人。
Is this the check-in counter for Flight 914 to Los Angeles?
这是飞往洛杉矶的914号航班的登机台吗?
(3)询问。check on it 问问看
Maybe I should call to check on it.
也许我应该打个电话问问看。
(4)支票。
Sign the check.
签这张支票。
