Ключевые слова: back, backpack, blackboard, book, boy, camera, caucasian, child, childhood, classroom, clever, concept, education, elementary, emotion, expression, face, fashion, first, fun, glasses, happy, having, intelligence, kid, kids, knowledgeable, learn, little, looking, male, mimicry, motivation, people, person, portrait, preschool, pupil, school, schoolboy, schoolchild, smart, smile, smiling, space, student, style, young,