经典口语：Polite Questions 礼貌的提出请求
Dialogue 1: 1对话1:
Ryan: Can you help me please?
Ryan: 劳教，您能不能帮个忙？
Hotel staff: Certainly sir.
Hotel staff: 当然，先生.
Ryan: Do you know if there is Japanese restaurant near the hotel?
Ryan: 这饭店附近有没有日本餐馆？
Hotel staff: Actually there’s one on the same street as this hotel.
Hotel staff: 有，这饭店同一条街上就有一家。
