It's 7:00 in the evening.Mother asks her little boy,"Darling,what does the teacher teach you today?"
"Nothing,Mom"answeres the boy,"But I teach her."
"Really?My dear!"
"Yes,she asks me what is one plus two,and I tell her three."
nothing[ˈnʌθɪŋ]:没有东西; 没有事情
tell[tɛl]:告诉,辨别