Ключевые слова: bulb, business, calendar, clip, concept, date, day, days, desktop, document, ecology, electric, electricity, energy, information, lamp, life, light, lightbulb, management, meeting, month, months, note, object, office, organizer, page, paper, planner, planning, reminder, schedule, season, stationery, still, time, top vew, week, weeks, year, yellow,