Happiness was an emotion that Jerry was having to relearn.

幸福是一种杰瑞当时不得不再学习的感情。

《柯林斯英汉双解大词典》

Each of these thoughts creates an emotion.

每一个思想创造一种情感。

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Opera does, after all, revolves around a man and a woman and an emotion.

歌剧毕竟是围绕一个男人、一个女人和一种情感而展开的。

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Historian and naval officer Samuel Eliot Morison described the fighting this way in his book "The Struggle for Guadalcanal": "For us who were there, or whose friends were there, Guadalcanal is not a name but an emotion, recalling desperate fights in the air, furious night naval battles, frantic work at supply or construction, savage fighting in the sodden jungle, nights broken by screaming bombs and deafening explosions of naval shells."

VOA: special.2011.06.23

The question is, "Could there be a machine that could feel something, could have an emotion of some sort?"

能否存在这样的机器,它可以感觉到某物,可以有某种情感

耶鲁公开课 - 死亡课程节选

What I mean by this is it's possible, of course, to be afraid of a person, but unlike an emotion like gratitude, it's not intrinsically social.

我这么说是想表明这是可能得，当然，人害怕时，不像感激时，不是社会固有的。

耶鲁公开课 - 心理学导论课程节选

"That's why I think a caricature of an emotion works so well, " she says.

WSJ: 'The Scream' by Edvard Munch

Cool, like love and trust, is an emotion that is processed in our deeper non-conscious thinking.

FORBES: A Breakthrough In Measuring Cool

This voting with your dollars thing appeases an emotion but in reality accomplishes little else.

FORBES: Socially Sensitive Stupidity