一、场景：
场景：
Man:----Pardon me ,can you tell me how to get to Nanjing road?
Boy:----Sure, you can take bus number 21 ,or subway line
1 .
Man:-----Which one is faster?
Boy:-----If I were you ,I’ll take the subway.
Man:-----Thank you .
Girl:-----Excuse me , do you know where the museum is ?
Boy:-----Easy, just go north on Shanxi road, it’s about 20 minutes from here, the
museum is on the left. you can’t miss it
Girl:-----Thanks
Boy:-----You are welcome.
场景：
Man:----Pardon me ,can you tell me how to get to Nanjing road?
Boy:----Sure, you can take bus number 21 ,or subway line
1 .
Man:-----Which one is faster?
Boy:-----If I were you ,I’ll take the subway.
Man:-----Thank you .
Girl:-----Excuse me , do you know where the museum is ?
Boy:-----Easy, just go north on Shanxi road, it’s about 20 minutes from here, the
museum is on the left. you can’t miss it
Girl:-----Thanks
Boy:-----You are welcome.
