Ключевые слова: adolescents, blooming, children, colorful, colors, cute, emotion, emotional, enjoy, enthusiastic, expressing, expression, exuberant, field, flowering, flowers, fly, free, freedom, friends, girls, happiness, happy, hooray, horticulture, joy, jump, keukenhof, laughing, moment, people, season, simultaneous, smiling, spontaneity, spontaneous, spring, students, summer, sunny, synchronized, synchronous, teenagers, together, tulip field, tulips, waving, women, young, youngste, youngsters,