individual community density

例句：

1. 1. The study found that the individual community density had a significant impact on the health of the population.
   研究发现，个体社区密度对人口健康有显著影响。
2. 2.The city's population density is much higher than the national average, which has led to concerns about overcrowding.
   该市的人口密度远高于全国平均水平，这引发了对过度拥挤的担忧。
3. 3.The researcher analyzed the data and found that the individual community density was closely related to the quality of life in the area.
   研究者分析了数据并发现，个体社区密度与该地区的生活品质密切相关。