名词
中文翻译：Unknown
同义词：
['springboard', 'trampoline', 'spring']
例句：
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1. The children were having a great time playing on the springboard.
孩子们在蹦床上玩得很开心。
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2. She decided to try out for the springboard diving competition.
她决定参加蹦床跳水比赛。
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3. The trampoline park was packed with excited kids jumping and flipping.
蹦床公园里挤满了兴奋的孩子们跳跃和翻转。