The rural workforce has been flowing in to the cities ever since the open door policy was adopted.
自从改革开放政策实施以来,农付劳动力正不断流向城市。
It took him four years to stage this elaborate joke simply to prove that critics do not always know what they are talking about.
他花了4年时间策划这出精心设计的闹剧,只是想证明评论家们有时并不解他们所谈论的事情。