名词
中文翻译：橡胶球
同义词：
['rubber ball', 'rubber flower bulb']
例句：
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1.The teacher gave us a rubber ball as a reward for good behavior.
老师给了我们一个橡胶球作为表现良好的奖励。
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2.The children were playing with their rubber balls in the park.
孩子们在公园里和他们的橡胶球玩耍。
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3. The nurse handed out rubber balls to each child as part of their first aid training.
护士向每个孩子分发橡胶球，作为他们急救训练的一部分。