Ключевые слова: accuracy, alarm, arrow, background, backgrounds, black, circle, clock, colors, computer, concepts, countdown, counting, deadline, design, element, end, equipment, finishing, graphic, icon, illustration, instrument, late, measurement, measuring, minute, number, object, painting, part, pressure, red, second, shadow, sign, single, speed, sport, stop, stopwatch, stress, symbol, time, timer, urgency, watch, white, working,