- War and disease had thinned the population .
- The population gravitates towards the town .
- The country needs an educated population .
- Famine and war have thinned the population .
- The earthworm population had declined by 70% .
- It's difficult to find population in a sentence. 用population造句挺難的
- Population can increase in a geometric ratio .
- A group of individuals can be called a population .
- Tenasserim had a very sparse population .
- It influences dispersion of the population .
- The streets are thronged with a population .
- The world population goes up by two percent a year .
- The population density is evened out .
- The population is thin in this part of the country .
- Demography is the analysis of population variables .
- The population in this area has increased fourfold .