population quality

• 人口素质

population quality的用法和样例：

例句

1. Providing good education is important for improving population caliber.
   优教是提高人口素质的重要措施。
2. We should improve prenatal and postnatal care and foster physical fitness among the population.
   我们要加强优生优育工作，通过人口素质。
3. We should continue to control population growth and improve the quality of the population.
   要坚持控制人口增长，提高人口质量。