Ko
vt. 击倒, 打倒\\nn. 击倒, 打倒
📖 牛津释义
KO
abbr
缩写 = (infml 口) knock-out (esp in boxing) 击倒（尤为拳击用语）
He was KO'd (ie knocked out) in the second round. 他在第二回合中被击倒.
🗣️ 情景例句
It's on the house.
这是免费的。
No man ever became thoroughly bad all at once.
从来没有骤然变得极坏的人。
That's terrible.
真糟糕！