古代人雖沒有汽車和計算機，但享受到了無與倫比的生存環境，更不用擔心化學物質爆炸的危害。

來源: tzbcwbc 於 2015-08-13 08:52:26 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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