Hayley教口語，“催命符”用英語怎么說？

another/the final nail in the coffin

an event that causes the failure of something that had already started to fail

導(dǎo)致失敗的事件，致命打擊，催命符

Each successive revelation of incompetence is another nail in the chairman's coffin.

接二連三地顯露出不稱職是導(dǎo)致董事長下臺(tái)的一道道催命符。

That report drove the final nail in the company's coffin.

那份報(bào)告為公司敲響了喪鐘。