Ключевые слова: action, activity, athlete, athletic, autumn, ball toss, boy, boys, chase, child, childhood, children, compete, competition, competitive, cute, education, elementary, energy, event, field, fun, game, girl, girls, green, ground, japan, japanese, little, meet, motion, multiplying, outdoor, people, person, physical, playground, race, relay, school, schoolyard, smile, soil, sport, spring, student, throwing ball, track, young,