Ключевые слова: 27, 2017, 27th, appointment, background, birthday, blog, business, calendar, coffee, concept, conceptual, corporate, cup, daily, date, day, diary, editor, education, empty space, event, idea, important, january, message, month, monthly, morning, news, note, notice, number, office, organize, organizer, planner, publication, remember, remind, reminder, seventh, sign, symbol, time, tomorrow, twenty, winter, writer,