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Lin mark this message contains personal perspective
originally written by Lin
「下凹式」烘手機,要把手放進去烘,水會滴到底部,積水容易孳生細菌。至於「多五倍」僅存在於該次實驗,如果注重清潔的話也可能會有不同的結果。

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https://udn.com/news/story/7266/6364420?from=udn-catelistnews_ch2

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