求英语短对话a meets his old friend,b,in the street

问题描述:

求英语短对话a meets his old friend,b,in the street

a:"hi, man. look at who this is. it's really a surprise."b:"oh,you. what a surprise. i haven't seen you for a long time.where have you been these days."a:"well,that' a long story. however, it's really...