Translation of "Fatal" in Chinese

Life is a fatal sexually transmitted disease.

生命是一種致命的性傳染病。

A slip of the tongue is sometimes fatal to a politician.

有时候口误对政治家来说是致命的。

As long as it's not a fatal mistake, it is ok to fail.

只要不是致命性的错误,失败也没关系

The loneliness and drabness of working away from people are fatal to his best effort.

孤独的单调的工作远离人们的致命伤他的最好的办法了。