whistle

Adam whistled happily on his way to work.

亚当在上班路上愉快地吹着口哨。

I heard this song on the radio and I’ve been whistling it all day.

我在收音机里听到这首歌，就吹了一整天这个调子的口哨。

He whistled a tune as he strolled down the corridor.

他口里吹着一首曲子沿着走廊缓步走去。

Larsson scored just minutes before the final whistle.

拉尔森就在终场哨声响起前几分钟进球得分。