2--I'd rather say it's confusing. what are those“strict nutrition philosophies”about?
 
1--I believe they are careful calculations on proteins，vitamins and alories.
 
2--Probably，Rose. That must be the job of nutritionists.
 
1--Healthy eating is not about depriving oneself of the foods one loves. So we are free to have whatever foods we love. It is unbelievable.
 
2--Oh, believe it or not，I came across an article the other day，saying that pizza is a healthy food.
 
1--Seriously?
 
2--Yes，I felt exactly the same way as you did just now.Scientists must be crazy saying so.
 
1--Maybe nowadays people hold different opinions on healthy diet.
 
2--Absolutely right.I myself sometimes believe that healthy eating is just about feeling great.As long as I have enough energy，it's fine.
 
1--But one must have some basic ideas about nutrition and find the best way for the nutrients to work out for the body.
 
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注解：
 
1.philosophies哲学
2.calculations计算
3.unbelievable难以置信的
 
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译文：
 
1--鲍勃，听听这个句子:“健康的饮食不是指那些严格的营养哲学，不切实际的瘦身或是不吃自己爱吃的食物。”这听起来蛮有意思的，是不是?
2--我倒是不明白。什么叫“那些严格的营养哲学”?
1--我觉得是指仔细计算蛋白质，维生素和卡路里的摄人量。
2--有道理，罗斯。那都是营养学家该干的事。
1--健康的饮食不是指不吃自己爱吃的食物，那就是说我们就能随便吃自己爱吃的食物了?真是难以置信。
2--哎，不管你相信与否，前几天我还读到一篇文章说比萨也是健康食品。
1--真的吗?
2--是啊，我当时的反应和你一样，觉得科学家都疯了。
1--也许现在对健康饮食的看法真是因人而异了。
2--是这样的。我有时候觉得吃得健康就是自己感觉好罢了。只要我精力充沛，就可以了。
1--但是我们还是要掌握一些基本的营养知识，使各种营养元素在我们的身体中发挥作用。