check over和cheak out有什么区别啊
问题描述：
check over和cheak out有什么区别啊
很晕cheak的短语啊cheak in
cheak off cheak out cheakover 怎么用?最好有例句
答
check over
检查过
check out
付帐后离开
check in
（旅馆、飞机等）登记；报到
Passengers must check in at the airport an hour before the plane leaves.
旅客们必须在飞机起飞前一小时到机场办理登机手续.
check off
核对