Ключевые слова: adult, black, body, business, color, computer, danger, day, disorders, document, effort, females, finger, gray, hand, handle, horizontal, human, illness, injury, joint, laptop, leaving, luggage, medicine, mobile, numbness, occupation, office, paralysis, part, people, person, phone, professional, race, retirement, striped, suitcase, sweater, symptoms, syndrome, technology, travel, using, white, wireless, women, working, years,