Viewers were invited to visit a website and, after giving a few biographical details, to view a series of 20 pictures and rate each of them for disgustingness on a scale of one to five.

参与者被邀请访问一个网站，在提供一些传记细节后，观看一系列的20张照片，并对每张照片的恶心程度进行1到5的评分。

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But you wouldn't notice the disgustingness if you just thought about the value of pizza in isolation and the value of chocolate in isolation.

但如果你单独考虑比萨饼的价值,和巧克力的价值,你就不会觉得恶心。

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