現在吃肉的人也會缺B12。養殖方式問題。前幾天還看到你吃肉，怎們這麽快就轉了？

來源: tournier 於 2014-08-28 15:34:43 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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