knocking out the opponent

• 击倒对手

knocking out the opponent的用法和样例：

例句

1. He downed his opponent in the first round.
   他在第一个回合中击倒对手。
2. Tyson decisioned his opponent by a point score rather than a knockout.
   泰森靠判定而不是靠击倒对手获胜。