Ключевые слова: action, activity, adolescence, athlete, athletic, ball, basketball, basketball hoop, basketball net, boy, boys, caucasian, caucasian ethnicity, cheerful, child, childhood, chinese, chinese ethnicity, competition, cone, court, dribbling, drills, female, fitness, friend, friendship, girl, group, healthy, high school, high school kids, holiday, joy, leisure, male, man, medium group of people, net, part of, playing, practicing, recreation, smiling, sport, sportive, sportswear, team, teenage boys, teenage girls, teenager, together, vacation, woman, young adult, young women,