n. a hose that carries air under pressure
n. a commercial enterprise that provides scheduled flights for passengers
n. 航线, 航线的设备, 航空公司
1. I booked a flight with a new airline.
我预定了一家新航空公司的航班。
2. The airline offers free meals on long-haul flights.
这家航空公司在长途航班上提供免费餐食。
3. She works as a flight attendant for a major airline.
她在一家大型航空公司担任空乘人员。