照這個理論，不用燒開水了，燒水到25度，倒入4個杯子裏，再倒入一個大mug，然後就有開水了，衝個方便麵試試？

來源: 居北飛雁於 2023-12-02 10:55:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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