多謝仔細閱讀，改過來了。看來錯誤和筆誤是很難自己讀出來的。查了百度百科，一倍是兩倍的通俗省略說法 :-)

來源: 心靈之遊於 2018-03-13 18:35:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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