Many children love junk food（垃圾食品）. It’s bad for their health. Their parents don’t want them to eat too much junk food. Although they know it’s not good habit, they still eat it. Some of them eat this kind of food every day. Some only once or twice a week.
    Paul is kind of（稍微）unhealthy. He hardly ever exercises. He eats lots of junk food because he loves it. When he has money, he’ll buy junk food. His parents worry about him. But he says, “Maybe I’m not very healthy, but I enjoy myself.”