不是靠西方科學, 隻怕連靜脈, 動脈的概念還沒有。人均壽命大概跟清朝一樣30出頭。

來源: dicelook 於 2015-12-24 05:06:30 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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