poor aggregate

例句：

1. 1.The poor aggregation of resources makes the project challenging to implement.
   资源贫乏的集合使得项目实施困难。
2. 2.The impoverished aggregate of people in the area is a major concern for the government.
   该地区人口的贫乏集合体是政府的主要关切。
3. 3. The research team has gathered data from various sources to create an accurate picture of the region's poor aggregation.
   研究团队从各种来源收集数据，以准确描绘该地区贫乏集合体的情况。