【英语2级听力】友善的牙医-The Kind Dentist（在线收听）

Maria feels pain in her teeth. She tells her mom. Her mom takes her to the dentist. Maria is scared. She enters the waiting room. The secretary calls Maria's name. Maria goes in. Maria sits in a big chair. She waits for the dentist. The dentist arrives. He is careful with Maria's teeth. He gives her a new toothbrush. Maria feels good.