Ключевые слова: auction, auction hall, auction paddle, auctioneer, auctioning, back view, bid, bidder, business, buyer, communication, conversation, formal wear, gesture, indoors, inside, lectern, loud, mature, men, microphone, middle aged, number, point with finger, profession, professional occupation, selective focus, sell, speak, suit, talk, three, trade, voice, wood, wooden, work, working, workplace, workspace,