樓上中文有誤導意思。不能說內置的不貴，那樣說的話會讓人以為內置的隻有外置的三分之一的價格而不是相反。

來源: pta 於 2015-01-24 15:49:37 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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