壽命與環境、生活習慣、遺傳等等都有關係。如果環境改善，相信中國人均預期壽命也會穩步提高。

來源: jialiseng 於 2018-05-30 11:40:50 [舊帖] [給我悄悄話] 本文已被閱讀：次

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