Ключевые слова: abstract, alphabet, arificial, backdrop, background, black, communication, concept, definition, detail, dictionary, document, educate, education, educational, english, esperanto, grammar, idea, information, knowledge, language, learning, letter, linguistic, linguistics, macro, media, message, methods, object, page, paper, press, print, publication, publish, read, reading, studying, teach, teaching, text, texture, translation, type, white, word, words, write, writing,