translation.en: Let me just give you an example from a recent study that we conducted. We asked participants to just simply give us their opinion of a variety of social groups, and we either made the room smell gross or not.
translation.zh: 我来给大家一个例子，这个例子摘自 我们近期进行的一个实验。我们请实验参与者 告诉我们他们对不同的社会群体的看法， 我们让屋子要么难闻要么不难闻。