来自《耶鲁大学开放课程：有关食物的心理学、生物学和政治学 第21集 第21集》
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whether it be the lighting, whether it be the color of the plate,或者灯光 或者碟子的颜色 -
how that influences unknowingly how much you eat.这些东西怎么在不知不觉中影响你的食量 -
Now it's a little bit hard to picture this这有点难想象 -
so let me give you an idea of a study所以让我先举个例子 -
so you can better picture this,你们就比较能够想象得到了 -
because this will be sort of the benchmark you can use因为在这堂课接下来的时间里 -
as we go through the talk.你们可以把它作为一个主要话题 -
When we discovered this a while back,当时我们发现这个的时候 -
I happened to--我刚好 -
the beginning of what a stroke looks like apparently--看着好像中风前兆 -
when we discovered this,我们发现这个的时候 -
one of the things that I did, a short time after that在那之后不久