Ключевые слова: adorable, background, boy, caucasian, cheerful, child, childcare, childhood, color, colorful, cute, daycare, development, emotion, expression, face, family, fun, funny, game, happiness, happy, home, indoor, innocent, joy, joyful, kid, kindergarten, laugh, leisure, lifestyle, little, person, play, playful, preschool, preschooler, rail, railroad, room, sitting, smile, toddler, toys, train, wagon, window, wooden, young,