People in different parts of the world eat different things. In South China people eat rice every day. Sometimes they eat it two or three times a day, for breakfast, lunch and supper. And people usually eat rice with fish, meat and vegetables.
The Japanese cat rice, too. They also eat a lot of fish because they live near the sea. It's easy for them to get fish. Sometimes, they eat raw (生的) fish.
In western countries such as Britain, Australia and the USA, the most important food is bread and potatoes. People there can cook potatoes in many different ways. In Britain the most popular food is fish and chips. Sometimes people cook this kind of food at home, but they usually buy it at the shop. They eat it at home, in their workplace, in the park or even on the road. People call it "take-away" food.