Ключевые слова: accounting, american, analog, analogue, background, bank, bill, business, cent, chrome, clock, coin, competition, concept, countdown, currency, deposit, dollar, equipment, finance, grey, growing, growth, instrument, invest, investment, manage, management, measurement, minute, money, old, precision, professional, profit, quick, race, save, savings, second, speed, stack, start, stop, stopwatch, time, timer, us, watch, white,