association of maturity and yield

例句：

1. 1.The association between the two variables is significant.
   这两个变量之间的关联是显著的。
2. 2. The study aims to explore the association between climate change and economic growth.
   该研究旨在探索气候变化与经济增长之间的关系。
3. 3. The association between genetics and health has been a topic of debate for decades.
   遗传学与健康之间的关系一直是几十年来的争论焦点。