Emerging from the 1980 census is the picture of a nation developing more and more regional competition, as population growth in the Northeast and Midwest reaches a near standstill.
英
美
- 随着人口在东北部和中西部近乎停止增长,地区性竞争愈演愈烈:这就是1980年的人口普查所显示出来的国家情况。