rational rank

例句：

1. 1. The decision was basedon a rational analysis of the data.
   这个决定是基于对数据的合理分析做出的。
2. 2.He is a rational person who always thinksbefore he acts.
   他是一个理性的人，总是在行动前先思考。
3. 3. Thecompany's decision tocut costs was based on arational assessment of the situation.
   公司决定削减成本是基于对情况的合理评估。