Ключевые слова: 2019, 2020, activity, advancement, alphabet, anniversary, annual, beginning, business, calendar, celebration, character, christmas, concept, creative, date, day, december, decoration, design, digit, discovery, exploration, festival, greeting, happy, holiday, idea, january, letter, merry, miniature, new, number, people, postcard, present, season, sign, symbol, text, time, traveler, vacation, walking, white, winter, word, xmas, year,