If you calculate flight time, check-in and travel to-and-from the airport, you'll find almost no difference.

如果你把航班时间、办理登机手续和往返机场的时间算进去，你会发现几乎没有什么不同。

youdao

In a covert situation at an airport, people could conceivably undergo the initial assessment at check-in or immigration.

在机场的秘密位置，人们在检验口或入境处可以理解地接受初次测试。

youdao

Buy/read tabloid magazines (browsing them in the check-out aisle or an airport doesn’t count)

——购买/阅读八卦杂志 （在一些诸如退房等待或者机场等公共区域看一眼不算）

youdao

The property's lobby opens directly into the airport check-in area, making it easy to gauge the wait time.

BBC: Business trip: Montreal

At the airport check-in counter, a clerk brightened at the sight of my American passport.

NEWYORKER: Election, Monitored

At the Minneapolis airport check-in kiosk, I entered my Sky Miles number to bring up my reservation.

FORBES: Evidently Delta Never Got the Memo On America's Express Border Crossing Program