2--Yes. Swimming is one of my most favorite sport，indoors or out-doors.
 
1--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.
 
2--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.
 
1--Have you ever swum in a river or a lake?
 
2--Yes,but not always. However,I won't let it go if I have a chance.
 
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注解：
 
1.indoors在室内
2.haleness健壮
3.benefits益处
 
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译文：
 
1--你喜欢游泳吗?
2--是的，我最喜欢的运动项目之一就是游泳。不管是室内还是室外。
1--我也是，因为游泳是一项十分有益的体育活动，它把水浴日光和空气浴结合在一起，对人体的肌肉、骨骼、内脏器官和神经系统的生长、发育和健壮都有积极的促进作用。
2--真想不到，游泳竟有如此多的好处，我原来只知道在波涛滚滚的湖海和水深流急的江河中游泳，可以培养人的不畏艰险、不怕困难和勇敢顽强的精神。
1--你在江河或湖海中游过泳吗?
2--不是经常，不过，有机会我是不会放过的。