Ключевые слова: adult, african, asia, asian, attractive, black, book, bookshelf, caucasian, college, color, education, female, future, group, high, holding, indoors, intelligence, knowledge, learning, library, lifestyle, memorize, people, person, portrait, prepare, reading, recite, school, sitting, smile, standing, student, study, studying, teach, teenager, tutorials, university, young,