It can be very hard to think rationally when you're feeling so vulnerable and alone.

在你感到如此脆弱和孤单的时候很难理性地思考问题。

《柯林斯英汉双解大词典》

It takes over your thoughts and begins to affect your ability to think rationally.

这种想法会一直挥之不去，并开始影响你理性思考的能力。

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When attraction, or romantic passion, comes into play, we often lose our ability to think rationally — at least when it comes to the object of our attraction.

当爱慕或浪漫的激情上演，我们通常会失去理性思考的能力，至少对我们爱慕的对象是这样。

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And there are many people in sort of common sense who might think "Gee, if only I could just use my rationality, think reasonably and rationally and not let my emotions guide my behavior I'd be much better off."

有许多有常识的人,也许会想,要是我能用我的理性，合理思考,不让情感指导行为,我会做得更好“

耶鲁公开课 - 心理学导论课程节选

Sometimes emotions move us to act before we even have a chance to think rationally about them.

FORBES: You Can Smell Other People's Emotions, and They're Contagious

Decision fatigue is a biological process that affects our ability to think rationally and make good decisions.

FORBES: Decision Fatigue: Why Willpower Isn't Always Enough

You lose all balance and ability to think rationally.

NEWYORKER: The Black Sites