A： I have never heard you see a doctor. What’s your secret to keep fit and keep doctors away?
A:我从未听说你看过医生。您保持健康不 生病的秘密是什么？
B ： Secret? It’s an open secret even if it were.
B:秘密？如果是秘密，也是一个公开的秘密。
A ： Great thanks in advance for your generous teaching!
A:为您的慷慨指教我先致谢啦！
B:Oh，my pleasure, one of the most important secrets is to keep doing exercises
B:哦，非常乐意。主要的秘密之一就是坚 持锻炼。
A：That's all?
A:就这样？
B: Yes，but you can't do it once or twice.
B:是的。但你不能三天打鱼，两天晒网的。