名词
中文翻译：跳跳球
同义词：
['jumper', 'bouncer']
例句：
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1. The kids were playing with the bouncy ball in the backyard.
孩子们在后院玩着弹跳球。
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2. The bouncer at the entrance was checking everyone's ID cards.
入口处的保安正在检查每个人的身份证。
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3. The bouncy ball is a great way to get exercise and have fun.
弹跳球是一种很好的锻炼和娱乐方式。