answer: May tells #Person1# she is busy preparing Christmas presents before she goes back to America. #Person1# thinks giving money in envelopes would be much easier, but May thinks not.
documents: #Person1#: Hey, May, how are you doing?
  #Person2#: Oh, I'm a little busy these days.
  #Person1#: Why is that?
  #Person2#: Don't you know Christmas is coming? I have a lot of things to get ready.
  #Person1#: But you're in China. Are you planning on going home for Christmas?
  #Person2#: Yeah, so I have to buy presents for everyone before I leave.
  #Person1#: Why not just give them money in red envelopes? That would be much easier.
  #Person2#: Americans don't like giving money, they prefer presents you buy for them. So I have to figure out what to buy for all of my family and friends.
  #Person1#: I've got it. I won't bother you any more. You'd better hurry to do it, Christmas is just around the corner.
  #Person2#: I will. Merry Christmas.