If the world is to avoid environmental catastrophe, advanced economies must undergo a profound transition.世界若要想避免环境灾难，经济发达的国家必须进行深刻变革。Most developed economies are riding high on a wave of industrial expansion.大多数经济发达国家正乘着工业大发展的浪潮腾飞。In economically advanced countries, women marry later.在经济发达国家，女性结婚比较晚。