Ключевые слова: academic, adult, african, asian, backpack, book, campus, casual, caucasian, cheerful, classroom, cognition, college, diversity, education, exam, female, friends, friendship, group, happy, horizontal, indoors, intelligence, knowledge, laptop, learn, library, lifestyle, male, man, multicultural, multiracial, people, research, school, smile, standing, students, studying, team, teamwork, teenager, together, togetherness, university, women, young, youth,