We have a reasonable assumption that the market premium of 50%, calculated by reference to International A shares of Alcoa reasonable PB 1.1 times the limit down to 0.8 times that of PB.是什么意思_We have a reasonable assumption that the market premium of 50%, calculated by reference to International A shares of Alcoa reasonable PB 1.1 times the limit down to 0.8 times that of PB.在线翻译_英语_读音_用法_例句