Ключевые слова: 2024 years, 2529 years, adult, adult student, asian and indian ethnicities, ball, basketball, book, book bag, campus, casual clothing, china, chinese ethnicity, college student, color image, communicates, couple, court, day, education, friendship, horizontal, learning, leisure, looking away, love, men, oriental ethnicity, outdoors, people, school, schoolyard, smiling, sport, student, textbook, togetherness, two people, university, walking, women, young adult, young couple, young men, young women,