Ключевые слова: active, activity, bar, boy, brothers, child, childhood, class, climbing, cute, down, energy, exercise, fitness, fun, gravity, gym, happy, healthy, kid, lifestyle, monkey, nice, offspring, one, outdoor, outside, park, play, playful, playground, pole, recess, school, single, smiling, son, strong, structure, upside, waving, young, youth,