古人算數不行，數著數著就數混了，隨著時代的進步，算數越來越好，所以越來越準。

來源: 霧蒙蒙雨霏霏於 2024-12-12 00:03:49 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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