aggregation of variables

例句：

1. 1. The scientists have found that the aggregation of data can lead to better predictions.
   科学家们发现，数据聚合可以导致更好的预测。
2. 2.The aggregation of resources is essential for the development of any industry.
   资源的聚合对于任何行业的发展都是至关重要的。
3. 3. The company's aggregation strategy has helped it to dominate the market.
   该公司的聚合策略帮助它在市场上占据了主导地位。