night plane guard

例句：

1. 1. The nightplane guard was on duty at the airport.
   夜班飞机警卫在机场值勤。
2. 2.The night plane guard made sure all passengerswere checked in.
   夜班飞机警卫确保所有乘客都已登机。
3. 3. Thenight plane guard helped uswith our luggage.
   夜班飞机警卫帮我们搬运行李。