Ключевые слова: adult, african, asian, bag, book, campus, casual, caucasian, classmate, college, day, education, educational, female, five, floor, friend, friendship, front, full, girl, group, happy, length, male, men, multiethnic, multiracial, outdoor, people, person, row, smile, student, study, sunlight, togetherness, university, view, walking, women, young,