英语词汇“the aging of a population”的翻译、意思、用法、释义-英汉汉英双解词典-良福网

词汇	the aging of a population
释义	the aging of a population 基本例句老龄化 Aging has become a social problem.老龄化已成为一个社会问题。 China's population is aging at unprecedented levels.使中国人口老龄化达到了前所未有的水平。
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