harbinger of doom

Translations
предвестник гибели
The dark clouds were seen as a harbinger of doom.
Темные облака считались предвестником гибели.
Definitions
A harbinger of doom refers to a person or thing that signals or foreshadows impending disaster or misfortune.
Words
harbinger

noun
предвестник
of

preposition
чего либо
doom

noun
гибель