也有遺傳因素。就像有的人成天玩電腦眼睛也不近視。有的人飯量很大可還是瘦瘦的。

來源: kathyzh 於 2018-07-06 06:11:22 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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