他用一拳击倒了对手。
He used one punch to knock down his opponent.
他们计划击倒那座旧建筑。
They plan to knock down that old building.
他不小心击倒了桌上的花瓶。
He accidentally knocked down the vase on the table.
这个球员在比赛中被击倒了三次。
The player was knocked down three times in the match.
裁判在击倒后数到了十。
The referee counted to ten after the knockdown.
