Practice makes perfect1、人物类Nick Petrels is a doctor in Montreal. He works 60 hours a week. He takes care of 159 patients a week in the hospital and at his office. Hes been a doctor for ten years. Dr. Petrels gives his patients good medical advice. But he doesnt just tell his patients what to do. He also sings to them on television! Dr. Petrels has his own TV show. The show is in Italian, English and French. The doctor starts the show with a song and then gives medical advice. He explains
