You may get sweaty palms, a nauseous feeling or just a sense of something not being quite right.

你可能会手心出汗，出现厌恶情绪，或只是感觉什么东西不对劲。

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We are hard-wired to say, "Look. If I'm going to eat a new food and I'm going to get nauseous, " I'm going to avoid that food."

我们深信不疑地说，“如果我吃了一种新食物,感到了恶心，我就不会再吃这种食物了“

耶鲁公开课 - 心理学导论课程节选

What happens is suppose you have the flu and you get very nauseous and then at the same point you eat some sashimi for the first time.

假设你得了流感，感觉非常恶心,与此同时，你又第一次吃了生鱼片。

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They can get hernias at the site of incision, as well as "dumping" syndrome, where they get physically ill, nauseous and sweaty if they eat foods high in fat or sugar.

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That sinking, nauseous, panicky feeling you get when something is truly wrong.

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