名词中文翻译
中文翻译：Unknown
同义词：
['buttocks', 'buttock', 'bum', 'bottom例句：1. She sat on the couch with her buttocks sticking out.（她坐在沙发上，屁股翘得老高。）']
例句：
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1. She sat on the couch with her buttocks sticking out.
她坐在沙发上，屁股翘得老高。
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2. The buttock of the chair was worn down from years of use.
椅子的屁股部分因为年久失修而磨损了。
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3. The buttock area is prone to soreness and chafing.
屁股区域容易感到疼痛和摩擦。