名词
中文翻译：双数数字
同义词：
['pair', 'duo', 'pair of例句：1. The teacher gave each student a pair of glasses.（老师给每个学生一副眼镜。）2. She has two pairs of shoes in her closet.（她衣橱里有两双鞋。）3. He likes to play with his friends in pairs.（他喜欢和他的朋友们成对玩耍。）']
例句：
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1. The teacher gave each student a pair of glasses.
老师给每个学生一副眼镜。
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2. She has two pairs of shoes in her closet.
她衣橱里有两双鞋。
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3. He likes to play with his friends in pairs.
他喜欢和他的朋友们成对玩耍。