Ключевые слова: 1819 years, 2024 years, assignment, attend, attending, attention, attentive, campus, caucasian appearance, class, classmates, classroom, college, conference, course, education, hand, happy, improvement, indoors, intelligent, learning, lecture, listening, making, man, micedrace person, notes, paper, paying, pen, presentation, professional, school, seminar, serious, sitting, student, students, taking, think, three people, training, university, woman, write, writing, young men, young women,