"My son is a big kid now. He's already in first grade." (我的儿子现在是个大孩子了。他已经上一年级了。)
"The older children helped the younger ones with their homework." (年龄较大的孩子帮助了年龄较小的孩子做家庭作业。)

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最佳回答 2023-02-15