Ключевые слова: baby, background, ball, blue, care, child, childhood, children, class, day, daycare, dream, earth, education, environment, europe, explore, family, girl, global, globe, hand, happy, holding, hug, human, international, journey, kid, learning, little, love, map, nature, people, planet, pupil, rainbow, save, school, science, solar, spring, teen, think, tourism, travel, usa, world, young,