You pull out your clicker, you do it, and then we'll get a nice little pie chart or a bar chart on the computer of your responses.

你们就拿出表决器,按一下,我们就能在电脑上得到一张饼状统计图,或者柱状统计图,代表你们的答案

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And then the next slide shows the average reported intake of ten year olds in the United States, and you can see the pie charts don't line up very well.

而下一张幻灯显示了,美国十岁孩子的平均摄入量,你可以看到这两张饼图并不能很好地重合

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选