Ключевые слова: 20s, adult, african, candid, casual, caucasian, college, computer, confident, copyspace, desk, education, ethnic, female, friends, friendship, group, happy, indoors, information, inside, library, lifestyle, looking, male, man, men, modern, natural, online, people, person, real, school, sitting, smile, smiling, student, students, table, talking, teamwork, tech, technology, together, woman, women, working, young, youth,