Ключевые слова: book, boy, child, childhood, class, classroom, close, closeup, concentrate, concentrating, confident, cropped, education, elementary, holding, homework, image, intelligent, isolated, knowledge, learning, modern, notebook, obedience, obedient, pencil, person, pose, preschool, reader, reading, school, school kid, schoolboy, seated, sitting, student, study, studying, uniform, well dressed, white, young,