Ключевые слова: 25, 25 april, agenda, appointment, april, april calendar, birthday, block, business, calendar, celebrate, celebration, concept, conceptual, cube, date, day, deadline, education, elearning, event, freelance, holiday, international, job, labor, lifestyle, month, monthly, notice, number, office, organizer, plan, planner, planning, reminder, schedule, season, spring, start, symbol, time, twentyfifth day april, week, white, wooden, work, workplace,