拍卖勾结

【法】 knock-out

拍卖的英语翻译：

auction; auctioneer; public sale; roup; sale; vendue
【经】 auction; auction sales; auctioneer; public sale; sale by auction
sell by auction

勾结的英语翻译：

collude; gang up with; paly booty
【经】 collusion