名词
中文翻译：Unknown
同义词：
['safety cup', 'protective bottle', 'safety mug']
例句：
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1. This protectivecup is designed to keep drinks hot for hours.
这个保护杯设计用来让饮料保持热几个小时。
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2. The child was in the protective cup when it fell from the table.
孩子在从桌上掉落时，是坐在保护杯里的。
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3. The baby was safe in the protective cup during the car ride.
在汽车旅行中，宝宝坐在保护杯里很安全。