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》

Look! They're bouncing a ball.

看！他们正在拍球。

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When play restarted almost immediately a bouncing ball was contested and water and sweat flew off the players' heads.

几乎是在比赛刚刚重新开始时，就出现了争抢反弹球的场面，水和汗夹从球员的头上飞溅出来。

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