Ключевые слова: abstract, background, beach, business, clock, concept, conference, count, countdown, deadline, economy, glass, holiday, hour, hourglass, idea, leadership, lifestyle, marketing, metal, ocean, old, passing, past, relax, sand, sandglass, sea, shiny, success, summer, summertime, sun, sunny, sunrise, time, time management, timer, vacation, watch, water, wood,