毛時代省會城市的電話號碼是4位數，與一間公司或一所大學的分機號一樣。常用的腦子裏能記住。

來源: 十具於 2025-11-10 19:46:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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