en

Trump card

ru

Translation trump card into russian

trump card
Someone played their trump card to win the negotiation.
Кто-то сыграл свою козырную карту, чтобы выиграть переговоры.

Definitions

A trump card is a resource or advantage that can be used to gain an upper hand in a situation, often unexpectedly or at a crucial moment. It originates from card games where a trump card can win over other cards.