rational

Investors should make rational decisions based on market data rather than panic during a crash.

(Chinese) 投资者应根据市场数据做出理性决定，而不是在崩盘期间感到恐慌。

The police are looking for a rational explanation for why the alarm went off at midnight.

(Chinese) 警察正在寻找一个合理的解释，来说明为什么警报会在半夜响起。

It is difficult to stay rational when someone is screaming insults directly at your face.

(Chinese) 当有人当面大声辱骂你时，很难保持理智。

The patient became more rational once the fever broke and his mind cleared.

(Chinese) 一旦退烧且头脑清醒后，这位病人的神志变得更加清晰了。