the quality of the population
英
美
- 人口素质
双语例句
- We will keep the birthrate low and improve the health of newborns.
稳定低生育水平，提高出生人口素质。 - We should improve pre-natal and post-natal care and fost phisical fitness among the population.
我们要加强优生优育工作，提高人口素质。
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