每个志愿者在午餐上领到了一个标准的比萨饼，但波利维博士和他的同事让她们相信她们领到的比萨饼不是比标准的比萨饼大三分之一就是小三分之一。

And the lunches were, indeed, identical in size-a standard slice of pizza-but the women were encouraged to believe that they were not.

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但是当他看到所有食物时，希尔博士喘了一 口气：有火鸡、热狗、意大利面条、蔬菜、李子南瓜饼、蛋糕和布丁。

Dr. Hill puffed, however, when he saw all of the food present. There was turkey, hot dogs, spaghetti, vegetable dishes, prune and pumpkin pies, and cake and pudding.

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