Ключевые слова: academic, asian, beautiful, book, books, bookshelf, campus, cognition, college, computer, counselor, education, exam, friend, happy, holding, knowledge, knowledge source, learn, learning, library, people, person, portrait, project, reading, research, school, shelf, smiling, store, student, study, studying, teanage, together, training, tutor, tutorial, university, woman, young,