Ключевые слова: ad, adorable, african boy, arm, background, beautiful, boy, cheerful, child, childhood, children, classroom, cool, education, elementary school, emotion, excited, expression, face, fitness, fun, guy, hand, happy, health, healthy, isolated, joyful, kid, lifestyle, little, male, man, muscle, people, person, portrait, power, school, schoolchild, selfassured, smile, sport, strength, strong, student, success, training, tshirt, young,