美國醫生認為是遺傳。難道是隱性基因起作用？是不是常年赤腳在flat floor走路。發現她很多朋友也是平腳板。

來源: kathyzh 於 2022-10-11 07:35:42 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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