Ключевые слова: 12 years old, 13 years old, african american, asian, ball, basketball, black, caucasian, education, female, five people, game, girl, group, gym, gymnasium, happy, high school, hispanic, holding, horizontal, human face, indoors, lesson, looking at camera, match, multi cultural group, multi ethnic group, net, people, person, player, playing, portrait, pupil, school, scoreboard, smiling, sport, sports team, student, team, teamwork, teen, teenage, teenager, together, training, uniform, usa,