“月收入在1000元左右的6億人中，成年人未婚的比例為19.8%，平均年齡為38.5歲” 。主要人員年齡看是中年人

來源: Biao9919 於 2023-12-29 15:45:17 [舊帖] [給我悄悄話] 本文已被閱讀：次

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