一公裏等於二裏，和一公斤等於二斤都是後來規範的？水滸傳裏就有“裏”, 戴宗日行800裏。

來源: 老生常談12 於 2025-05-01 21:52:59 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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