A:(Excuse)me,.can you tell me the(way)to the Renmin Park?
B:Yes,(go)down this street.(turn)left(to)the second(corner).The park is(on)the left.
A:Can I(take)a No.51 to there?
B:No,you(can't).But you can(take)a No.15.
A:Thank you very much.
B:You're(welcome).