Ключевые слова: 1015, 15s, 30s, american, book, bookshelf, bookstack, bookstore, buying, chapter, chatting, cheerful, choice, conversation, customer, discussion, education, family, female, girl, glad, indoors, info, market, mobile, mother, phone, picking, reading, retail, sale, searching, shop, shopping, smiling, store, talking, teenager, textbook, title, variety, woman, young,