a knock out

a knock out 基本解释

美得让人倾倒；击倒

a knock out 用法和例句

1、He was defeated with a knock out.

他被击倒出局。

2、Benjamin is a knock out.

本杰明是一位英俊得男士。

3、The boxer scored a knock out.

这位拳击手将敌手击昏得分。

4、When boxing, do not expect to have the first punch be a knock out.

在拳击比赛中，不要指望第一拳就将对手击倒在地。

5、In the second that the boxer was off guard, his opponent landed a knock out punch.

拳击手未留意得那一刹那，对方即把他击倒了。

重点词汇

knock n. 短促的敲打（声）；爆震声；敲击声；敲门（或窗等）声 vi. 猛烈敲击；与某物相撞；撞到了桌子 vt. （心）怦怦跳；把…撞击成（某种状态）；批评