難道隻有美國加拿大使用氯進行泳池消毒嗎，如此全世界得有上萬個運動員得哮喘吧？豁免了多少？

來源: 21-C 於 2024-07-26 05:30:05 [舊帖] [給我悄悄話] 本文已被閱讀：次

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