Can you tell me how to go to the post office?
You can take the No.10 bus.
翻译:
Excuse me, how can I get to the post office?
You may take the No.10 bus.
Excuse me, how can I get to the post offic?
You can take the No.10 bus.
Could you tell me how to go to the postoffice, please?
Take bus No. 10, please.
Excuse me, can you please show me how I can get to the postshop?
Yep, you can take NO.10 bus to get there.