Ключевые слова: book, boy, browsing, child, childhood, children, communication, computer, concept, connection, copy, desk, digital, education, elementary, friends, fun, home, homework, indoors, internet, kid, learn, learning, lifestyle, little, looking, male, modern, online, pc, person, reading, school, screen, sitting, space, student, study, studying, tablet, technology, teenager, use, using, view, wireless, working, young,