Many people do not eat healthy food. If you don't eat healthy food, then you are unhealthy.
Doctor Black from the People's Hospital says that people should(应该) eat much healthy food, in this order(顺序):
Rice and noodles.
Fruit, such as oranges, apples and vegetables, such as carrots, onions, tomatoes and potatoes. Meat such as pork, chicken, beef and fish.
Dr. Black says that people should not eat unhealthy food like hamburgers, candy or ice cream, or have a drink such as Coke. Instead they should drink milk, juice or water.
So, to stay healthy and be away from hospital, eat only healthy food!