A：I don’t understand why you always look so happy, so energetic. It seems like you’ve got good news everyday.

我不知道你为什么看起来总是这么高兴，这么有活力。好像你每天都有好消息。

B：Really? Do I look happy all the time?

真的吗?我看起来总是很高兴吗?

A：All I know is you look quite differently from other teachers.

我所知道的是你看起来与其他老师很不同。

B：Oh, do you know why? Actually, it’s easy. Because I always exercise. My exercise, I think, is very hard. I often feel very good after conquering these difficulties. I feel alive!

噢，你知道为什么吗?实际上，答案很简单。因为我老是做运动。我觉得我做的锻炼很难做。克服这些困难之后， 我经常感觉很好。我觉得我在活着!

A：Oh, I know. I saw you doing pull-ups one time on the campus and some students trying to imitate you.

噢，我知道了。有一次我看见你在校园里做引体向上，还有一些学生在模仿你。

B：Yeah, they are doing it for fun. Seldom would people like my exercise. It’s difficult and boring.

是啊，他们做是为了好玩。很少有人会喜欢我做的运动。很难又枯燥无味。

A：It’s true. Many students do the exercise when they have to. We have P. E. once a week.

这倒是真的。许多学生做运动是迫不得已才去做。我们一周有一次体育课。

B：But I think Chinese students need to exercise more. Besides exercise will help them learn new things better. Don ’t students want to have a good memory?

但是我认为中国学生需要多锻炼。而且锻炼身体可以帮助他们更好地学习新知识。学生难道不想记忆力好吗?

A：Of course. I didn’t know that. I only know exercise makes bodies stronger. I should take some exercise then. Do you have any suggestions?

那当然。我还不知道呢。我只知道锻炼强身。那么我也应该做些锻炼。你有什么建议吗?

B：Well, do what you like to do. It can be anything. Jogging, doing aerobics, going bicycling, and playing ping-pong. Absolutely anything. Doing three or more workouts a week is good for you. But remember to do some stretches first.

开始可以做你喜欢做的。可以是任何运动。慢跑、做健美操、骑自行车，还有打乒乓球。什么都可以。一周运动三次或者更多次对你很有好处。但是记住先舒展一下肢体。

A：Oh, I know. Thank you.

哦，我知道。谢谢。