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3集 第3集》
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some foods are pretty difficult to deconstruct有些食物很难解构 -
if they're concoctions of foods.如果是混合食物 -
I mean a lot of you, I imagine,我的意思是 假设 -
make yourself kind of a salad at a salad bar.你去色拉吧要了一种色拉 -
Well how in the world do you--那么究竟 -
how many chick peas you put in and how many--放了多少鹰嘴豆 -
how you remember later on一段时间后你如何记得 -
how many tomatoes went into the salad?色拉中有多少番茄 -
And if they're a premade salad如果那是预制色拉 -
then it would be even more difficult就更麻烦了 -
because you're not constructing it yourself,因为那不是你做的 -
so it's hard to uses based on these sort of things.就很难进行统计