And from that they estimate how much they are going to charge."
VOA: special.2009.12.11
But what this study found was people were asked to estimate how much food they were consuming and how many calories they were burning through physical activity.
但是这个研究发现,当人们被要求估测,他们吃了多少食物,通过体育运动消耗多少卡路里时
So we actually had the foods on a plate or in a bowl, or in a glass, and we had--we asked them to estimate how much of the food there was, how many ounces they were seeing, and then how many calories there were.
食物被摆在盘子,碗,玻璃杯中,然后让他们估计食物总量,有多少盎司,多少卡路里
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