為什麽? 我們在北京從小就喝牛奶啊. 你是說某些人:lactose intolerant吧, 不是全部漢族.

來源: 小糊塗仙兒於 2012-06-20 10:53:59 [舊帖] [給我悄悄話] 本文已被閱讀：次

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