Terrible toothache Nurse:Good morning,MrCroft.Mr Croft:Good morning,nurse.I want to see the dentist,please.Nurse:Have you an appointment?Mr Croft:No,I haven't .Nurse:Is it urgent?Mr Croft:Yes,it is .
新概念英语第一册77课,你认为现在是几点钟?是怎么推出来的?