answer: #Person1# requests Sara to help #Person1# pronounce some of the words in the text and Sara agrees.
documents: #Person1#: Excuse me, Sara.
  #Person2#: Yes?
  #Person1#: I have some difficulty in pronouncing some of the words in the text. Could you help me?
  #Person2#: Sure.
  #Person1#: How do you pronounce this word?
  #Person2#: Travel.
  #Person1#: Travel. What does 'travel' mean, please?
  #Person2#: It means 'go from place to place'. For example, I want very much to travel round the world.
  #Person1#: I see. How about this word?
  #Person2#: 'Explain something' means 'make something clear'.
  #Person1#: How do you spell 'clear'?
  #Person2#: c-l-e-a-r, clear. If you want to make something clear to others, you explain it. Are you clear?
  #Person1#: Yes. You have explained clearly.
  #Person2#: That's good.