Teacher: If I cut a beefsteak in half and then cut the half in half, what do I get?
老師:如果我把一塊牛排切成兩半的兩半,我能得到幾塊兒?

Tommy: Quarters.
湯米:四塊。

Teacher: And then if I cut it twice again?
老師:那我要是再切兩次,我能得到什么呢?

Tommy: Hamburger.
湯米:漢堡。