飞行期间，客舱机组人员非常专业。

The cabin ___crew was very professional during the flight.

我与一名机组人员谈了火车时刻表的事。

I spoke to a ___crew member about the train schedule.

当我返回时，我看到了我飞机上的机组人员。

When I was going back I saw the ___crew from my plane.