Ключевые слова: activity, architecture, arena, ball, basketball, building, campus, ceiling, competition, construction, court, education, empty, entertainment, equipment, exercise, extracurricular, floor, game, goal, gym, gymnasium, hall, handball, hardwood, health, high, hollow, hoop, indoor, inhabited, interior, lamps, light, line, loess, match, perspective, play, recreation, room, school, shiny, space, sport, sports, stage, view, void, wood,