Ключевые слова: book, boy, casual, caucasian, child, childhood, children, class, classmate, classroom, cute, education, educational, elementary, exercise, face, female, friends, girl, group, indoor, kid, kids, learning, lesson, little, modern, notebook, paper, pen, people, person, portrait, primary, pupil, reading, school, schoolboy, schoolgirl, selective focus, sitting, student, study, studying, teach, teenager, together, writing, young,