Food is colorful. Some food is green, some food is red, and some is black. Now, more and more people like to have black food—black rice, black beans, black grapes. Why do they like black food?
Black food can make gray hair into black hair. Blackfood is good for the heart. Black food can help children become smart. Black food can help women look young.
Black food is very good, but we need food with different colors. So we had better eat all kinds of food.