Nurse: Good morning, Mr Croft.
Mr Croft: Good morning, nurse. I want to see the dentist, please.
Nurse: Have you an appointment?（有预约吗？）
Mr Croft: No, I haven’t .
Nurse: Is it urgent?
Mr Croft: Yes, it is . It’s very urgent. I feel awful. I have a terrible toothache.
Nurse: Can you come at 10 am on Monday, April 24th?
Mr Croft: I must see the dentist now, nurse.
Nurse: The dentist is very busy at the moment. Can you come at 2:00 PM?
Mr Croft: That’s very late. Can’t the dentist see me now?
Nurse: I’m afraid that he can’t , Mr Croft. Can’t you wait till this afternoon?
Mr Croft: I can wait, but my toothache can’t !
