A: Are you interested in buying this bike? B: That thing? I don't think so. A: I assure you, it is a wonderful sale. B: It looks rusted. A: That can be fixed with a light coat of paint. B: The chain looks old. A: Just oil it a little, and it will be good as new! B: The seat is uncomfortable. A: All great bikes have high seats like this. B: Well, how much are you asking for it? A: For this fantastic find, only $140. B: No way! If it's so valuable, sell it to the museum!