2--And many people exercise every day.
 
1--Have you ever heard this phrase?
 
2--No pain, no gain.
 
1--Hey, you look great. Have you been exercising?
 
2--Yeah, every day for the last three months.
 
1--Well, it must be so hard to exercise for so long.
 
2--Yeah. But I want to look good. And you know -- no pain, no gain.
 
1--In American English, to "gain" something means to get something.
 
2--And often, it takes hard work, especially when you are exercising.
 
1--So in our example, although it might be hard to exercise so much, in the end she gained the look she wanted.
 
2--No pain, no gain.
 
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注解：
 
1.exercise运动 
2.especially尤其 
3.gained获得 

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译文：

1--和大多数人一样，美国人想要漂亮。
2--许多人每天都去健身。
1--你听过这个短语么？
2--没有付出，就没有回报。
1--嘿，你好漂亮啊。你是在健身么？
2--是的，最近的三个月天天都去。
1--哇喔，锻炼这么长时间一定很辛苦。
2--是的。但是我想要漂亮，你也是知道的——没有付出，就没有回报。
1--在美语中，gain sth的意思是得到某物。
2--经常，这需要下大工夫，尤其是对于锻炼来说。
1--所以在刚才的例子中，尽管健身很辛苦，但是最后她获得了自己想要的。
2--没有付出，就没有回报。