Definition: the person in charge of a ship or an aircraft Level: B2
这是您的机长在讲话。
This is your ___captain speaking.
在第三次尝试中，机长成功将飞机降落在跑道上。
At his third attempt, the ___captain succeeded in landing the plane.
船长向船员下达了命令。
The ___captain of the ship gave orders to the crew.
