VERB
(在所爱慕女子的窗下)为(其)唱(或演奏)小夜曲
If one person serenades another, they sing or play a piece of music for them. Traditionally men did this outside the window of the woman they loved.
例句
In the interval a blond boy dressed in white serenaded the company on the flute...
幕间休息时,一位身着白衣的金发男孩用长笛为来宾演奏了一支小夜曲。
It happened to be my birthday, and after breakfast I was serenaded by the crew.
那天恰逢我的生日，吃完早餐后全体工作人员为我唱了一首小夜曲。