Ключевые слова: academic, adult, antique, aristocrat, at home, author, background, book, bookcase, bookshelf, bookstore, caucasian, caucasian ethnicity, confident, education, elderly, indoor, isolation, library, lifestyle, looking, looking at camera, male, man, office, old, one person, person, portrait, professor, quarantine, read, real people, relaxed, resting, senior, senior adult, senior man, serious, shelf, sitting, smiling, virus,