事实上，过去三十五年来，令人瞩目的五亿中国人实现了这一愿望，中国城镇人口��重从1980年的不到20%增加到今天的一半。
Indeed, over the past three and a half decades, a staggering half-billion Chinese have already made the move, raising the urban share of the country’s population from less than 20% in 1980 to one-half today.