Look! They're bouncing a ball.

看！他们正在拍球。

youdao

Belinda is bouncing a ball on her head.

贝琳达在他的头顶上弹着一个球。

youdao

My father would burst into the kitchen bouncing a tennis ball.

我父亲会拍打着网球闯进厨房。

《柯林斯英汉双解大词典》

His records include bouncing a ball the fastest for one mile,or 1.6 kilometers, on the Great Wall of China.

VOA: special.2011.05.16

It consists of the player bouncing a ball off a paddle to destroy a collection of bricks on the screen.

ECONOMIST: The moral panic about video games is subsiding

Platt must have still been day-dreaming about his try a few minutes later though as Cooper Vuna took advantage of the full-back's indecisiveness to get his fingertips to a bouncing ball before a late penalty from Joel Taufa'ao gave Tonga a narrow advantage going into half-time.

BBC: Tonga 22-20 Ireland

He does, however, have virtualised-reality recordings of a man swinging a baseball bat, and two people bouncing a basket ball between each other.

ECONOMIST: Looking out, looking in