師兄一起來複習一下：炒作係數：分子為市場價格，分母為使用價值。

來源: FarewellDonkey18 於 2014-07-31 09:19:02 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.