这句话该如何解释啊
这句话该如何解释啊
Children are graded relative to the population at their developmental level
Children are graded relative to the population at their developmental level
其他人气：774 ℃时间：2020-01-25 06:45:03
优质解答
根据孩子们的（体力或智力）发育水平的人数多少对他们进行分班（或分级）
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