二位都是心細之人。看來七字有些來頭，也許蘇美爾人已經有了week的概念。我得認真琢磨。

來源: 來罘於 2024-03-31 02:22:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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