一是因為溯源與使用沒有必然聯係，二是溯源也是學術研究，對於絕大多數人是枯燥乏味的事。

來源: 信筆由墨於 2023-01-27 17:09:49 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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