家裏還有個不鏽鋼保溫瓶，每天裝開水在裏麵，如果是水裏的沉澱，這個瓶更應該有，但是這個瓶底並沒有這種痕跡

來源: jiuyuer 於 2021-12-02 09:21:45 [舊帖] [給我悄悄話] 本文已被閱讀：次

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