rationalistic

例句：

1. 1. The scientist's argument was based on a rationale that made sense to me.
   这位科学家的论点是基于一个对我有意义的理性。
2. 2. He believed in the importance of reason and logic in decision-making.
   他相信在决策中理性和逻辑的重要性。
3. 3. The company's decision was based on a rational approach to market analysis.
   该公司的决定是基于对市场分析的合理方法。