humming

She was humming to herself.

她独自哼着歌。

He was humming a tune to himself.

独自哼着支曲子。

The garden was humming with the sound of bees.

花园里到处都蜜蜂嗡嗡叫的声。

The office was really humming with activity.

办公室里真忙碌景象。

The school was always humming with activities.

这所学校直活跃得很。

she left the theatre humming a cheerful tune.

她哼着欢快的曲子离开了剧院。

The bees were humming in the garden.

蜜蜂在花园里嗡嗡地叫。

The bees were humming around the hive.

蜜蜂在蜂箱周围嗡嗡地叫。

the repair shops are humming as the tradesmen set about their various tasks.

手艺人各自开始着手干活时，修理店忙碌。

She is humming a folk song that I never heard before.

她在哼首我以前从未听过的民歌。