Ключевые слова: 3035 years, 30s, academic, adult, american, asian, campus, caucasian, class, classmate, classroom, college, computer, concentration, connection, contemporary, course, desk, education, european, female, french, german, group, indoor, intelligence, kazakh, knowledge, laptop, learning, lecture, lesson, listening, looking, male, man, person, research, seminar, sitting, student, studying, technology, thai, together, university, wisdom, woman,