Ключевые слова: 4 people, 45 years, action, activity, blue, bright, cap, childhood, children, color image, cute, education, expressing positivity, female, fun, group of people, happiness, horizontal, indoors, instructor, kicking, learning, lifestyles, little boys, little girls, physical activity, playful, preschooler, relaxation, ripple, smiling, splashing, sport, swim school, swimming, swimming cap, swimming class, swimming goggles, swimming pool, swimming school, swimwear, teaching, turquoise, vibrant color, water, water sport, water surface, women, young women,