Beefburgers are the world's most popular fast food. When restaurants open on the Moon, burger restaurants will probably be there first! Burgers are not very good for you. Chips, or chipped potatoes, are also known as French fries. But they are not French. They were invented in Belgium about a hundred years ago. Although potatoes are kind of vegetables, there is not much vitamin C in them. So you need other vegetables too.
Ice cream was invented by Italians. Or was it? Some people think that the Italian explorer Marco Polo got the recipe（食谱）from China in 1295. There is very little cream in ice creams nowadays. Atypical modern ice cream includes less than 1 % cream. "Pizza was invented by Italians." The Italians first put tomatoes on a pizza base 400 years ago. But modern pizzas have cheese too. That idea came from the Italians living in America in 1800. Pizza is not as bad as some fast food, but most pizzas have too much salt. Falafel sandwiches（沙拉三明治）are probably the oldest type of fast food. Egyptians invented them about 2,500 years ago. They are made of beans and they have always been popular in Arab countries.
A. They are also popular in Europe and America, because they are healthier.
B. You can buy one in almost every country in the world.
C. And that is bad for you.
D. But if you still want to eat them, you can add more fruits and vegetables to your diet
E. But it tastes good, doesn't it?
