A: Hello, Frank! Long time no see.
B: It's pretty good. I am reading some books about robots these days.
A: Sounds good. Robots are great inventions, Could you tell me something about robots?
B: ! There are many kinds of robots now. They can do many things for people.
A:
B: They're used for cleaning the rooms and doing other unpleasant jobs.
A: That's great! Can they be used for fun?
B: Yes, they can be used for fun. For example, some robots can dance and sing.
A:
B: They are made of steel and other materials.
A: Thanks for telling me so much about robots.
B: We can talk about robots again later.
A: OK.
