Ключевые слова: active, boy, boys, caucasian, child, childhood, children, class, classroom, colorful, cute, developmental, education, educator, elementary, friend, friends, friendship, fun, game, girl, girls, group, happy, joy, kid, kids, kindergarten, lesson, little, many, mate, mentor, motion, nurse, nursery, play, playroom, playtime, preschool, preschooler, ring, room, several, small, squat, teacher, together, upbringer, young,