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英语
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a seven-years child与a seven-year child哪个对?大耳朵英语网说前面的对?为什么?
人气：143 ℃ 时间：2020-05-19 16:10:15
解答
a seven-year-old child 对
数字+名词+形容词,构成复合形容词,是固定结构
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