in 1972.Over the years,it has become popular among many jye.ai.People like it because they don't need(2)
much time waitjye.aig.In fact,some junk food sometimes tastes (3)
. What is junk food?This is a difficult question.Different people(4)
give different answers.For example,hamburgers and French fries are junk food. (5)
foods,such as roast potatoes and bread,are not junk food because(6)
have a little nutrition (營養). (7)
,candy and soft drinks are junk food because they have a lot of sugar,but honey and juice are not. Junk food has a lot of fat,salt or sugar.Scientists believe that(8)
a lot of junk food makes people get fat.People may also have heart disease and tooth problems(9)
they eat too much junk food.Although many people agree that junk food is unhealthy, (10)