The question that has been on our minds during recent years is whether we shall be able to achieve our objective of quadrupling the annual gross value of industrial and agricultural output by the end of the century.是什么意思_The question that has been on our minds during recent years is whether we shall be able to achieve our objective of quadrupling the annual gross value of industrial and agricultural output by the end of the century.在线翻译_英语_读音_用法_例句