Ключевые слова: adult, arms, bags, beautiful, bright, casual, caucasian, class, classroom, college, confident, diverse, diversity, education, female, friends, friendship, fun, girl, group, guys, happiness, happy, male, mates, men, people, person, persons, portrait, school, sky, smile, student, studying, teach, teacher, teamwork, teenagers, together, united, unity, university, women, young,