The economist J. M. Keynes once remarked that those economists who disliked theory, or claimed to get along better without it, were simply in the grip of an older theory.是什么意思_The economist J. M. Keynes once remarked that those economists who disliked theory, or claimed to get along better without it, were simply in the grip of an older theory.在线翻译_英语_读音_用法_例句