1·Pauperism did not develop more rapidly than population and wealth.
人口的财富的增长速度超过了贫困的增长速度。
2·He becomes a pauper, and pauperism develops more rapidly than population and wealth.
工人变成赤贫者，贫困比人口和财富增长得还要快。
3·On the basis of the analysis of both the cause and the serious consequence of the returning to pauperism, the measures to solve this problem are put forward.
在分析宁南山区返贫原因及返贫所带来的严重影响的基础上，提出了遏制返贫的对策。