摆动

Her body swayed in time with the music.

她的身体随着音乐节拍摆动。

His ears wiggled if you scratched his chin.

如果你挠他的下巴，他的耳朵就会摆动。

A little bird was bobbing its head up and down.

一只小鸟把头上下快速摆动着.

The windshield wipers clacked back and forth.

挡风玻璃上的雨刷咔嗒咔嗒来回摆动。

Don't go near that lashing tail.

别靠近它摆动的尾巴。

The curtains were flapping at the open window.

窗帘在敞开的窗前摆动.

The small boat was bobbing on the rough water of the lake.

小船在汹涌的湖面上下摆动.

The branches of the drooping willows were swaying lightly.

垂柳轻飘飘地摆动.

He gestured me over with a movement of his head.

他摆动一下头示意我过去.

The willows swayed in the breeze.

柳条迎风摆动.

the oscillation of the compass needle

罗盘指针的摆动

The ball which hung the roof is compound pendulum.

悬挂在墙上的钟来回摆动.

Keeping your back straight, swing one leg backwards.

挺直腰背，一条腿向后摆动。

The speedometer was rocking between 60 and 65.

速度表在60至65之间摆动着.

The windscreen wipers thudded back and forth.

挡风玻璃上的雨刮“啪嗒啪嗒”地来回摆动。