Ключевые слова: 3d, accuracy, alarm, alert, alertness, beat, begin, business, clock, competitive, concept, contemplation, count, countdown, danger, deadline, dial, division, end, equipment, finance, forewarn, illustration, instrument, isolated, measurement, minute, money, number, object, off, on, problem, red, risk, run, second, solution, speed, sport, start, stop, stopwatch, time, timer, warning, watch, white background, work,