Ключевые слова: air, atmosphere, background, ball, balloon, birthday, blue, bright, bunch, celebrate, celebration, christmas, color, colour, colourful, colours, day, decoration, design, event, festive, floating, flocked, fun, glasses, happy, helium, holiday, illustration, joy, light, object, ornament, party, people, person, pink, round, sphere, surprise, technology, threedimensional, toy,