理智主义

例句：

1. 1. He argues that the new policy is based on a rationale of economic efficiency.
   他认为新政策是基于经济效率的理性论据。
2. 2. The scientist's argument was based on a rationale of scientific method.
   科学家的论点是基于科学方法的理性论据。
3. 3. The decision was made based on a rationale of cost-benefit analysis.
   决策是基于成本效益分析的理性论据做出的。