Gao Fei: I have an invention that is very useful in daily life.
Lin Lin: What is it? Can you describe it for me?
Gao Fei: Of course. It’s a machine that makes cookies when you’re hungry.
Lin Lin: Really? Can it make ice when I’m hot?
Gao Fei: Yes, it can. It’s also a machine that can help with your studies.
Lin Lin: That’s not very clear. Could you explain?
Gao Fei: It can translate different foreign languages,"and"encourage you if you do well.
Lin Lin: Is that true? I think I am someone that needs it a lot!
Gao Fei: Ha! Ha! I need it, too. But it only appears in my dream.