数百人聚集在机场等待拳击手的到来。

Hundreds gathered to await the boxer's ___arrival at the airport.

一到警察局，他们就被带到一个房间进行询问。

On ___arrival at the police station, they were taken to a room for questioning.

我们对237号航班的晚点表示遗憾。

We regret the late ___arrival of flight 237.