Paul:Excuse me,Uncle Police.I'm new here.Can you tell me which way I can get to the railway station?
Police:Oh,the railway station is five kilometers away from here.You can take the No.18 bus there.And you can get off at the No.3 bus stop.The railway station is just opposite to the stop.
Paul:Thank you,uncle!Bye-bye.
Police:You're welcome.Good luck!Bye!