A crew member who works in the passenger cabin of an aircraft or ship, responsible for passenger safety and service (e.g., flight attendants).
客室乗務員が機内安全の説明を始めた。
The cabin crew began the in-flight safety demonstration.
彼女は客室乗務員として海外路線に配属された。
She was assigned to international routes as a cabin crew member.
客室乗務員に飲み物を頼んだら、すぐに持ってきてくれた。
When I asked the cabin crew for a drink, they brought it right away.