拍卖狙击手

auction site───拍卖网站

auction sites───拍卖网站（auctionsite的复数）

auction sale───拍卖

auction sales───拍卖

auction bridges───拍卖桥梁

function suites───功能套房

action line───[力][机]作用线；激励行

action lines───[力][机]作用线；激励行

action scene───动作场面

Signal bidding and "sniper" is also derived as new strategy for buyer in new auction mechanism.───信号出价和狙击也是近年来随着拍卖机制发展而出现的新的竞买者策略。