1.  population
2.  man day
3.  populace
4.  number of people in a family

• 1. 人口: Population | Population. via: https://en. | Human population | in
• 2. 流动人口: transient population | the floating population | floating population | mobile population
• 3. 人口红利: “demographic dividend” | demographic dividend | population dividend

更多释义

• 1.这种病感染了足足30%的人口。
  The disease affects fully 30 per cent of the population.
  dict.yoduao.com
• 2.人口增长每年下降1.4%。
  Population growth is decreasing by 1.4% each year.
  dict.yoduao.com
• 3.有人担心人口的补充问题。
  There is a concern about replenishment of the population.
  dict.yoduao.com

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