Ключевые слова: addiction, adult, asia, blue, business, businessman, busy, care, cataract, city, communication, computer, concentration, dark, day, disappointment, displeased, drooping, east, employee, eye, eyeball, eyes, eyesight, frustration, glaucoma, headache, hotel, house, insomnia, looking, man, message, myopia, networking, night, occupation, office, pain, phone, quarantine, rubbing, serious, slug, small, suit, technology, telephone, tired,