Ключевые слова: academic, background, black, books, business, classroom, college, communication, copy, course, dictionary, different, education, flag, foreign, germany, group, headphones, information, international, knowledge, language, learn, learning, lesson, library, linguistic, many, object, paper, polyglot, read, red, school, space, student, study, studying, table, teach, text, textbook, training, travel, university, vocabulary, wooden, yellow,