Ключевые слова: accuracy, background, begin, black, business, care, career, clock, concept, control, countdown, dark, deadline, digital, doctor, duration, efficiency, end, finish, goal, hands, health, job, male, man, management, medicine, modern, online, organization, patience, people, period, person, planning, profession, punctuality, rationality, schedule, screen, service, start, target, task, technology, time, virtual, wait, wasting, work,