【正确答案】A: Do you know how we keep fit?
(你知道我们怎样才能保持身体健康吗?)
B: Well, it's a good question. I can't say I know much about it. But I know one important thing for good health. That is to have healthy food and have enough rest. Do you agree?)
(嗯，这个问题问得很好。对于如何保持身体健康，我所知道的并不多。但是有一点我非常肯定：那就是健康饮食并保持足够的睡眠。你觉得呢?)
A: Yes, I do agree with you. But when people eat something they usually think of the taste first rather than the hygiene of the food. Some food sold by the individuals along the streets is very dirty.
(是的，我同意你的观点。但是人们在饮食时，经常优先考虑食物的口感而不是其卫生情况。街边小贩卖的一些食物是很脏的。)
B: Yes. So we should be careful when eating something．Besides the cleanness of the food. I think we should also pay attention to the nutrition of the food. It's harmful to people's health if they eat either too much or too little protein, fat, salt or sugar.
(是的，我们吃东西的时候，一定要小心选择。另外，我认为除了要注意食物的卫生情况以外，我们也需要注意食物的营养。摄取的蛋白质、脂肪、盐分或糖太多或太少都是不利于身体健康的。)
A: Yes. There are more and more fat people than before, especially fat children because of over nourishment.
(是的，由于营养过剩，现在肥胖的人越来越多了，尤其是肥胖的小孩。)
B: The quality and quantity of food are both important. Exercise is another important factor for good health.
(饮食的质量和数量都是非常重要的。另外，锻炼身体也是保持健康的重要因素之一。)
A: How often do you exercise?
(你经常多久锻炼一次?)
B: I do exercise in the morning every day. What about you?
(我每天早晨都锻炼，你呢?)
A: I can't find time to do it every day.
(我每天都没有时间来锻炼。)
B: If you want to keep fit, you will find time to do it. Exercise is good for your health, you know.
(如果你真想保持身体健康，你会找到时间来锻炼的。你也知道，锻炼有益于身体健康。)
A: Yes. But young people often neglect its importance. I often find excuses for not doing exercise in the morning. I usually don't get up until there is hardly enough time to go to school. As a result, I often go to school without my breakfast.
(是的。但是年轻人经常忽视它的重要性。我早晨就经常找借口不想锻炼身体。我经常赖床赖到上学几乎要迟到了，结果是我经常不吃早点就上学去了。)
B: That's not a good habit. You know, breakfast is important for your concentration on study. If you often go to school without it, both your study and your health will be affected.
(这是一个不好的习惯，你应该知道。吃早餐对于你能集中注意力学习是非常重要的。如果你不吃早餐，你的学习和身体健康都会受到影响。)
A: But I just can't get up early.
(但是我就是不能早起。)
B: If you don't go to bed early, you can't get up early in the morning.
(如果你不早睡，自然就不能早起了。)
A: You are right. I often stay up late at night.
(你说的很对，我经常熬夜到很晚。)
B: You need to make a good living schedule and follow it. Don't forget to set aside some time for exercise every day.
(你需要制定一个好的生活作息时间表并遵循它，要记得每天留出时间来锻炼身体。)
A: Thank you for your advice. I'll try.
(谢谢你的建议，我会努力的。)