Ключевые слова: academic, adult, african, aged, american, book, bookcase, bookshelf, casual, college, dark, data, education, exam, female, gain, glasses, hold, homework, improvement, information, interior, knowledge, lady, learn, leisure, library, lifestyle, literature, material, middle, people, person, personality, premise, professional, professor, read, room, school, shelf, stand, study, subject, teacher, technology, textbook, university, woman,