日常见面打招呼的方式
1.正式
Paul: Hello. How are you?
Don: Fine, thank you. How are you?
Paul: Fine, thanks. Oh, excuse me—here’s my bus. Goodbye.
Don: Goodbye.
2.非正式
Dick: Hi! How are you?
Helen: Fine, thanks—and you?
Dick: Just fine. Where are you going?
Helen: To the library.
Dick: O.K. I’ll see you later. So long
Helen: So long.
