Sources: Adso Chinese-English Dictionary; CC-CEDICT; Law Dictionary; 英汉公共大词典
I'd be unhappy, but I wouldn't kill myself.
This bomb can kill a lot of people.
Curiosity killed the cat.
She shed plentiful tears when her beloved dog was killed in an accident.
Most people killed by smoking were not heavy smokers.
He tried to kill himself because he lost her love.
No fewer than 50 passengers were killed.
Never use a cannon to kill a fly.
To kill two birds with one stone.
A man can live and be healthy without killing animals for food; therefore, if he eats meat, he participates in taking animal life merely for the sake of his appetite. And to act so is immoral.