Ключевые слова: asian, boy, brush, brushing, care, child, childhood, clean, cup, cute, dental, education, elementary, enjoy, fine, friend, funny, girl, happiness, happy, health, healthy, hygiene, kid, kids, life, lifestyle, little, mouth, often, parent, people, person, practice, primary, routine, school, smile, smiling, student, students, teeth, together, tooth, toothbrush, toothpaste, usually, water jug, white, young,