You have somebody like this who would be frightened to death about getting the food; and you have somebody over here who has a completely different relationship with it.

再看左边的人,为找不到食物而担惊受怕,再看看右边的人,对食物态度完全不一样

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You didn't have to worry.

不用担惊受怕。

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So,that's the reason for it.

这就是人们担惊受怕的原因

耶鲁公开课 - 生物医学工程探索课程节选