answer: #Person1# and #Person2# talk about the benefits of swimming, and #Person2# wants to swim in a river or a lake if there's a chance.
documents: #Person1#: Do you like swimming?
  #Person2#: Yes. Swimming is one of my most favorite sports, indoors or out-doors.
  #Person1#: Me too. Swimming is a very good exercise for health. It combines water, bath, sunbath, and air bath together. It promotes the growth and haleness of muscles, bone, viscera and nerve systems.
  #Person2#: I have never thought that swimming can bring us so many benefits. I only know that swimming in great waves and deep running water can train people's spirits, and enable people to be fearless of the hardships, dangers and difficulties and become brave and staunch.
  #Person1#: Have you ever swum in a river or a lake?
  #Person2#: Yes, but not always. However, I won't let it go if I have a chance.