aggregation problem

例句：

1. 1.The team's performance was aggregation of individual efforts.
   团队的表现是个人努力的集合。
2. 2. The aggregation of data from different sources is crucial for analysis.
   不同来源的数据聚合对于分析至关重要。
3. 3.The aggregation of resources can lead to significant benefits.
   资源的集中可以带来显著的好处。