感謝你提出這個話題，這個話題有實際意義，有很多人對此疑問，也應該是生活常識。用科學分析來澄清與理解很有必要。

來源: 大醬風度於 2023-11-14 10:14:02 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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