George: Doctor, what is the best way to stay healthy?
Dictor: Having a good diet is probably the most important thing.
George: It is very confusing to know what to eat.
Doctor: You need plenty of fruits and vegetables, small amounts of protein, and whole grains.
George: Are there certain things that I should avoid?
Doctor: You shouldn‘t consume too much sugar. Also watch your intake of fatty food.
George: After watching my diet, what else should I do?
Doctor: You need stop smoking, and make sure that you get 30 minutes of exercise every day.
George: Can I have a glass of wine now and them?
Doctor: As long as you don‘t overdo it, a glass of wine a day should be OK.
原文：http://www.cnblogs.com/pengmn/p/5745000.html