Definition
Used to encourage or wish someone to perform or do something as well as possible.
加油！
Knock 'em dead tonight with your performance, and wow them!
今晚用你的表演讓他們驚豔，讓他們驚嘆不已！
This is a critical interview, so go in there and knock 'em dead!
這是一次關鍵的面試，進去好好表現，讓他們印象深刻！
I'm sure you'll knock 'em dead with your speech, go for it!
我相信你的演講會讓他們驚豔，加油！