Wipe the floor with someone:
To defeat someone very easily.
非正式表达 “wipe the floor with someone（用某人擦地板）” 的实际意思是 “在一场比赛中大胜对手，把对方打得一败涂地”，它的引申含义是 “获胜者在比赛中占绝对上风，立于不败之地”。
例句
I can’t believe how good she was at chess! She completely wiped the floor with me!
没想到她竟然那么会下国际象棋！我被她打得一败涂地。
Did you see the boxing match last night? I was surprised how quickly Hoffman wiped the floor with her opponent.
你看了昨晚的拳击比赛吗？我很惊讶霍夫曼竟然那么快就彻底击败了她的对手。
I’m going to wipe the floor with you in this video game. Prepare to lose!
我要在游戏里把你打得落花流水。等着被我打败吧！
