Well, duh! That's like asking, when I've eaten up all the food on my plate, is there any food left on my plate?

好的,这就像是在问,我把盘子里的东西吃光了,盘子里是否还有东西

耶鲁公开课 - 死亡课程节选

I was at a party a few years ago for a friend of mine and we ran out of food so he said, " "I'll just go pick up some food."

几年前我参加了为朋友举办的一个派对,我们把所有的东西都吃光了,我的这个朋友说，“我去弄点吃得来“

耶鲁公开课 - 心理学导论课程节选