answer: Bob is helping #Person1# with some abbreviations in English like A/S/L, IGP, H&K, ZZZ, and H&K.
documents: #Person1#: I need your help, Bob.
  #Person2#: What's the matter?
  #Person1#: I'm really confused by these annoying abbreviations.
  #Person2#: Just relax. That's because you're new to chat. Let me take a look.
  #Person1#: A / S / L, IGP, H & K, and ZZZ. What the hell do they mean?
  #Person2#: ZZZ means'sleepy or tired or bored', A / S / L is tricky, which is often used at first encounter. It's a three-word question, 'age, / sex / location? '
  #Person1#: Interesting. Then what does H & K refer to? The city of Hong Kong?
  #Person2#: Wrong. lt's not a place name, but a passionate act.
  #Person1#: Really? What kind? A girl left this word to me, and I thought she was in Hong Kong.
  #Person2#: Ahahah. . . you miss her point for sure. H & K actually is an acronym for'hug and kiss'.
  #Person1#: Hug and kiss? ! How is it possible? Oh, it's really bad to Miun - Verstand her meaning.
  #Person2#: Yeah, seems that you have a lot to learn and memorize.