Ключевые слова: abc, abstract, alphabet, alphabetical, backdrop, background, black, character, communication, concept, definition, detail, dictionary, document, education, educational, english, font, idea, information, knowledge, language, learn, letter, letters, macro, media, message, nobody, number, object, page, paper, press, print, publication, publish, read, reading, school, speak, speaking, study, symbol, teaching, text, texture, type, typographic, vocabulary, white, word, words, write, writing,