我們客觀的去觀察長城，幾乎毫無例外的都是居於山巒起伏的棱線上麵。可見把它僅僅當作城牆，顯然是一種偏見。

來源: 海陬觀者於 2019-10-20 11:32:11 [舊帖] [給我悄悄話] 本文已被閱讀：次

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