聽力每日練習 listen 4648 What do you think about all the different diets that people go on

 
2--I don't think dieting is good for you.It's much better to eat a balanced diet and to never get overweight to begin with!
 
1--But what do you think about people who are obese? What should they do to lose weight?
 
2--They need to eat healthy foods，but they also have to increase the amount of physical exercise every day.  They don't have to cut out fattening foods altogeth-er，though.
 
1--So you think it's OK for people who are dieting to eat chocolate，don't you?
 
2--Sure，they can eat some chocolate.As long as they are exercising and eating mostly healthy  foods，there's  nothing wrong with having a small dessert.
 
1--How about drinking soda?
 
2--Many people gain weight by drinking far too much soda. Soda should be treated seriously;there's simply no nutritional value in it whatsoever.
 
1--And have you ever tried taking vitamins?
 
2--I used to take vitamins every day，but I don't take them anymore. Vitamins are good as a supplement，but they don't do much good if you don't have a wellbalanced diet to start.
 
1--How do you know so much about food and dieting?
 
2--You might not believe this，but I used to be twice the size that I am now!
 
===================================
注解：
 
1.diets節(jié)食
2.balanced diet均衡飲食
3.supplement添加物，補充物
 
===================================
譯文：
 
1--對于人們進行各種各樣的節(jié)食你怎么看?
2--我覺得節(jié)食對你不好。飲食最好要均衡，而且從小就得注意不要發(fā)胖。
1--但是那些已經肥胖的人該怎么辦呢?他們應該怎么減肥。
2--他們要吃健康食品，不過還得同時增加每天的運動量。而且，不能一下子就把所有會使人肥胖的食物都停掉不吃。
1--那么你覺得正在節(jié)食的人吃些巧克力也是可以的?
2--當然，他們可以吃些巧克力。只要他們堅持鍛煉，而且攝入的主要都是健康食品，那么吃點兒甜食也不礙事。
1--那喝汽水呢?
2--很多人體重增加都是因為喝了太多的汽水。汽水的問題應該認真對待，無論如何，那里面一丁點兒營養(yǎng)價值都沒有。
1--那你有沒有試過服用維生素片?
2--我曾經每天都吃點維生素片，但是我現(xiàn)在不吃了。維生素作為一種營養(yǎng)補充劑確實很好，但是如果你飲食攝入不均衡，那么它也不會有太大作用。
1--你怎么知道這么多關于飲食和減肥的知識呢?
2--你也許不相信，我以前比現(xiàn)在胖一倍。