2. Junk food has high calories, but few nutrients, vitamins and minerals. Some of them may have a lot of nutrients, but the calories are too high, such as pizza. Healthy food should give us the calories we need, but it doesn't contain too much fat and sugar, and it should also contain vitamins and minerals.
3.A
Eating potatoes is healthy for us, but cooking potatoes is unhealthy.
The same is true for Chinese buns, fried dough sticks, fried ice, braised pork and junk food.
Fat; Western pizza, fried chicken wings, French fried potatoes, Coca-Cola, all junk food, too much fat or sugar.