Ключевые слова: adult, american, beautiful, book, campus, casual, caucasian, class, classroom, college, color, colour, confident, education, female, friendly, friends, girl, group, happy, higher, horizontal, image, indoors, isolated, learning, looking, men, notebook, one, people, person, portrait, school, sitting, smile, student, study, studying, teacher, teamwork, teen, teenager, uni, university, white, women, young,