Ключевые слова: 2019, abstract, background, beach, blue, calendar, celebrate, celebration, change, christmas, coast, coastline, concept, date, day, december, future, greeting, handwriting, happy, holiday, inscription, january, message, nature, new, new year, number, ocean, outdoors, sand, sandy, sea, seascape, season, sign, summer, sun, symbol, text, tourism, travel, tropical, vacation, water, wave, word, written, year, yellow,