英语翻译Scientists have learned a lot about the kinds of food pe

英语翻译
Scientists have learned a lot about the kinds of food people need.They say that there are several ldnds of food that people should eat every day.They are:(1)green and yellow vegetables of all kinds;(2) citrus fruits and tomatoes; (3)potatoes and other fruits and vegetables;(4)meat of all kinds,fish and eggs; (5)milk and foods made from milk;(6)bread or cereal,rice is also in this kind of food; (7)butter,or something like butter.
People in different countries and areas eat different kinds of things.Food are cooked and eaten in many different kinds of ways.People in different countries eat at different times of the day.In some places people eat once or twice a day; in other countries people eat three or four timesa day.Scientists say that none of the difference is really important.It doesn't matter whether foods are eaten raw or cooked,canned or frozen.it doesn't matter if a person eats dinner at 4 o'clock in the afternoon or at eleven o'clock at night.The important thing is what you eat every day.
Nowadays there are two problems in feeding the large number of people in the earth.The first is to find some way to feed the world's population so that no one is hungry.The second is to make sure that people everywhere have the right kinds of food to make them grow to be strong and healthy.

科学家们已经学会了很多关于各种食物的人需要他们说,有几个ldnds食品,人们应该每天都要吃.他们是:(1)绿色和黄色蔬菜各类;(2)柑橘类水果和西红柿;(3)土豆和其他水果和蔬菜;(4)肉、鱼和蛋;(5)牛奶和食物牛奶制成的;(六)面包、谷类、大米也是在这类食物;(7)黄油,或者类似的黄油.

在不同的国家和地区的人们吃不同种类的东西…食物被吃掉在许多不同的方法.在不同的国家里当人们吃在每天不同的时间.在一些地方,人们吃一次或两次,在其他国家中,人们吃三或四timesa一天.科学家说那些区别是非常重要的.无论食物是生吃或烹调、罐头和冷冻.不管一个人吃晚餐在下午四点或者在晚上十一点钟.最重要的是你每天都要吃.