Ключевые слова: attorney, auction, auction bidding, auction gavel, auction hammer, auctioneer, auctioning, authority, bargain, bid, bidder, bidders, business, buy, buyer, checkout, choice, collector, commerce, commercial, decision, exchange, gavel, hammer, investment, judge, knocking, market, marketing, online, order, payment, price, public, purchase, purchaser, real, sale, sell, selling, shopper, stock, success, trade, trial, valuable, vending,