Ключевые слова: adult, books, class, college, computer, desk, education, exam, examination, eyeglasses, eyewear, flexi, freelance, freelancer, home, indoors, internet, job, laptop, learning, lecturer, online, open, patio, people screen, preparing, reading glasses, research, school, sitting, spectacles, student, study, studying, test, textbooks, university, woman, work, working, writer, writing,