rational

/ˈræʃənəl/

consistent with or based on or using reason

中文释义：理性的；合理的

It is important to make rational decisions based on facts, not emotions.

基于事实而非情绪做出理性决策很重要。

The scientist provided a rational explanation for the unusual phenomenon.

科学家为这一异常现象提供了合理的解释。