他在第二回合中被击倒〓。 He was KO'd (ie knocked out) in the second round.
那暴徒对着年轻小伙子的背猛击一拳，那小伙子却转过身去加倍回击〓，将他击倒〓。 The bully punched the young lad in the back, who turned round and paid him back with interest by knocking him out.
判败击倒在拳击比赛中，对手在被击倒后的一定时间未能从拳台上站起来而取得的胜利 A victory in boxing in which one's opponent is unable to rise from the canvas within a specified time after being knocked down.
数十从一秒数到十秒〓，在此期间被击倒的拳击手必须站起来〓，不然便被宣布失败 The counting from one to ten seconds, during which time a boxer who has been knocked down must rise or be declared the loser.
他一记有力的左手拳将对手击倒。 He knocked down his opponent with a powerful left.
