Ключевые слова: adjust, alarm, arrange, clock, clocks, coordination, day, deadline, digital, duration, endurance, hour, hours, in sync, installment, instalment, length, minute, motion, multi, multiple, navigation, order, organize, pace, period, pointers, punctuality, red, regulate, schedule, season, set, set up, settle, signals, speed, synchronization, synchronized, synchronous, system, tense, term, time, timepiece, times, urgent, wall, zone,