a mermaid who lured sailors to their doom引诱水手走向死亡的美人鱼

a dark atmosphere of impending doom一种厄运即将来临的阴郁气氛

What spelt political doom for her was the ill-advised introduction of a new method of financing local government spending.导致她仕途失意的, 是她不甚明智地采用了一种资助地方政府开支的新方法。

Why are people so full of doom?为什么人们都这么沮丧？

It's not all gloom and doom for the Australian economy.澳大利亚经济并非完全悲观无望。

That argument doomed their marriage to failure.那次争吵注定了他们婚姻的破裂。