多次，哪怕一次，對大腦有否影響，其實未知，也很難估量，寧可相信有。保守，謹慎，萬不得已才為之。

來源: 華灜於 2018-06-02 15:43:29 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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