有理的

例句：

1. 1. The decision was based on rational considerations.
   这个决定是基于合理考虑做出的。
2. 2.He argued that the plan was not rational.
   他争辩说这个计划不合理。
3. 3.The teacher believed in the students' ability to learn and was very rational about their progress.
   老师相信学生们有能力学习，对他们的进展持非常理性的态度。