如廁前洗手，的確更加衛生.

來源: 成則愉於 2010-02-23 18:27:22 [舊帖] [給我悄悄話] 本文已被閱讀：次

如廁前很多人的手到處摸,不知道多髒呢,洗手後如廁難到不衛生嗎?

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