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。
he said. But I don't have many friends, and I don't enjoy myself very much. I don't know why!
他说,“但是我没有很多朋友,我过得不很愉快。我不懂为什么!”