Ключевые слова: audio, business, businesswoman, caucasian, chat, class, communication, computer, conference, conferencing, connection, creativity, desk, education, glasses, home, home leisure, homework, indoors, internet, laptop, learning, lesson, note, notebook, office, online, paper, portrait, screen, sitting, student, study, studying, teacher, technology, telecommuting, textbook, tutor, typing, university, video, video call, watching, webinar, woman, work, workplace, writing, young,