Ключевые слова: 3d, alphabet, arrow, background, black, book, bookcase, books, bookshelf, boy, brother, brown, chart, child, childhood, cloud, cloud computing, composite image, computing, copy space, cute, desk, development, digital composite, direction, education, educational, elementary, elementary school, graphic, happy, hispanic, idea, illustration, information, innovate, innovation, intelligence, knowledge, learn, learning, leisure, letter, library, light bulb, literacy, literature, male, manager, model, modern, natural, office, portrait, positive, pretty, professional, reading, research, school, secretary, shelf, sibling, sister, smiling, student, study, studying, technology, textbook, textbooks, vignette, wireless,