L: Excuse me. Is there a post office near here.
P: Yes, there is. Go along this street/road. Take the third turning on you left. The post office is next to the hospital.
L: Oh, it'绝老樱并丛含兄s a bit far. Can I take a bus?( Is there a bus to the post office?)
P: You can catch No.6 Bus.
L: Thanks very much.
P: You're welcome.