answer: Sylvia's upset because she was up all night long working on Chinese. Bob suggests she learn Chinese by singing songs and recommends a website. Sylvia will have a try.
documents: #Person1#: Come in, Bob. Did you have trouble getting here?
  #Person2#: No, I just followed the directions on my phone. Hey, this is a nice place.
  #Person1#: Thanks. I'm enjoying it, coffee?
  #Person2#: Sure, thanks. So are you ok, Sylvia? You look upset.
  #Person1#: Oh, I'm ok. I was up all night long working on my Chinese.
  #Person2#: That's too bad, you know, I found a new way to learn Chinese and it's fun.
  #Person1#: You did? Please tell me, I've spent months trying to learn Chinese like you. But it seems I've never made any progress.
  #Person2#: I'm learning Chinese by singing songs.
  #Person1#: How do you learn the words?
  #Person2#: I found a website 2 weeks ago that has all the words in Chinese characters, and in Pinyin, that has helped me a lot.
  #Person1#: I guess that would be a start, but can you actually speak Chinese now?
  #Person2#: No, but I'm making progress and I'm not studying all night like you, would you like to try?
  #Person1#: Sure.
  #Person2#: Yesterday, I downloaded a new song to learn, and I have the words here on my iPad.