greet your business partners. Mr.johnson,at a trade fair 在广交会上问候你的商业伙伴约翰森先生。 对话: you: Mr.Johnson, long time no see! So how are you today? (约翰森先生 好久不见了 你过得怎么样啊 )Mr.Johnson: I'm good. How are you? (还不错 你呢) you: I'm good. Do you want to talk at the restaurant near by? (我也很好 你想在附近的那个餐厅谈论吗)Mr.Johnson: Sure. (没问题) 还有不懂的就继续问