Ключевые слова: 20s, academic, adult, beautiful, book, campus, casual, caucasian, celebrate, cheerful, classmate, college, education, exam, female, friends, friendship, girl, group, guy, happy, laughing, learn, learning, lifestyle, looking, male, man, notebook, outdoors, outside, people, person, school, sitting, smile, smiling, student, study, studying, tablet, talking, team, teamwork, teenage, together, university, woman, young, youth,