Asking directions当别人向自己问路，而自己不知道时如何回答对方 :
英语口语对话2：
Tourist: Excuse me. Which way is the post office?
游客：请问邮局在哪个方向?
John: The post office? Sorry, I don't know.
邮局?抱歉，我不知道。
Tourist: Thanks anyway.
游客：谢谢。
英语对话2：
Woman: Excuse me. Is there a McDonald's near here?
女人：请问这儿附近有麦当劳吗?
Man: Sorry. I'm stranger here myself.
男人：对不起，这让我也不熟悉。