A：Excuse me,how can I go to the nearest hospital?
B：The nearest hospital?Let me see.
Well,first,go along this road and turn left at the second crossroad.Then,walk straight along RENMIN ROAD,when you see a big sign,turn right,and you will see the hospital.It' about 30 minutes' walk.
A：OK.But I'am afraid that I don't have enough time.My father has a bad cold and I want to buy some madicine for him.DO you have any other idea?
B:In that case,you can take NO.16 bus,it will take you there within 5 minutes.Look,the station is just there.
A:Oh,thank you very much.
B:It's my pleasure.
A:See you.
B:See you.
三分钟这点差不多吧?