Ключевые слова: book, business, call, class, cognition, college, communication, computer, conference, connection, course, cyberspace, desk, digital, distance, earphones, education, elearning, female, girl, happy, home, homework, indoor, laptop, learn, learning, lesson, lifestyle, man, online, people, person, school, sitting, student, study, studying, technology, teenage, training, university, using, video, wireless, woman, work, working, writing, young,