Ключевые слова: adult, campus, casual, caucasian, class, classmates, classroom, college, college student, communication, computer, computer monitor, computer room, connection, desk, desktop, education, electronic, happy, higher education, highschool, indoor, information, internet, keyboard, knowledge, laboratory, learning, looking, male, pc, people, person, portrait, reading, school, sitting, smiling, student, students, studying, team, technology, together, university, using, women, work, young, young adult,