很簡單。你“無意中”割破了手指，指頭一搓毫無粘稠清清淡淡還以為是沾了水，那就是好血；否則是壞血

來源: 鼻子紅了於 2014-09-01 21:12:40 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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