Ключевые слова: book, closeup, color, concept, definition, diagnosis, dictionary, education, english, examination, find, focus, glass, horizontal, increase, isolated, knowledge, learn, learning, lens, letter, lexicon, macro, magnification, magnifier, magnify, magnifying, meaning, nobody, old, open, page, property, read, reading, research, search, seek, service, silver, study, text, view, vintage, vocabulary, white, word,