Ключевые слова: abstract, achievement, alert, appointment, black, business, clock, concept, conceptual, connect, countdown, day, deadline, duration, element, empty, express, graphical, hurry, last, late, lost, managed, measure, metaphor, minute, new, next, numerals, object, passing, perfect, perfection, red, reflection, reflects, reminder, second, solutions, speed, start, time, timeless, timer, vertical, watch, white, year,