Ключевые слова: advertisement, background, blur, blurred, bokeh, booth, brand, business, buyer, center, commerce, commercial, company, conference, convention, corridor, crowd, customer, display, economy, event, exhibit, exhibition, exhibitor, expo, fair, hall, international, lifestyle, market, marketing, merchant, people, press, product, purchase, retail, room, sale, sell, seller, shop, show, showcase, stall, store, tech, trade, tradeshow, walking,