beck

示意、招手、點頭舊式

The waiters moved at his slightest beck across the room.

他只要稍微示意一下，服務生就立刻走過來。

隨時聽候差遣、任人使喚用於 at someone's beck and call

I refuse to be at my brother's beck and call every weekend.

我不想每個週末都隨時聽我哥哥使喚。