answer: #Person2# becomes interested in mah-jong and #Person1# thinks it is hard to shut this hobby off.
documents: #Person1#: Do you have anything particular on this evening?
  #Person2#: No, I've got a lot of time to kill.
  #Person1#: Well, then, won't you come over to dinner and have a game of mahjong afterwards?
  #Person2#: With pleasure.
  #Person1#: You are not so eager about majang before.
  #Person2#: That's because I didn't know the fun of playing it then. Why is majang? Such a popular game, do you know?
  #Person1#: I've got no idea. I only know that foreigners are beginning to take an interest in it, besides their old card games.
  #Person2#: That's right. Some of them are already experts.
  #Person1#: Indeed they are. But the cham about majang is once you're interested in it, you can't shut it off.
  #Person2#: Yes, once I went crazy over other hobbies such as stamp collecting and reading, but I find them very boring now.
  #Person1#: I'm sure your former hobbies are more beneficial.
  #Person2#: I can't deny that and I can't help it, either.
  #Person1#: The bells ringing. That must be our partners.