a company or business that provides air transportation services for people and goods

航空公司, 飞机公司
someone traveling in a vehicle, aircraft, ship, etc. who is not the pilot, driver, or a crew member

乘客, 旅客
to reach a location, particularly as an end to a journey

到达, 抵达
a department or group tasked with ensuring safety and protecting people, property, or information

安全部门, 保安组
a part of an airport or terminal that passengers go through to get on or off a plane, train, or bus

登机口, 闸口
an area where passengers wait in an airport until it is time for them to board a plane

候机室, 出发候机区
to sell more tickets or accept more reservations than the available number of seats, rooms, etc.

超额预定, 过度预定
someone who buys tickets, arranges tours, books hotels, etc. for travelers as their job

旅行社, 旅游代理人
