1. Essential or critical information that is vital for understanding, decision-making, or completing a task
The key information about the project deadline was communicated to all team members.
A informação chave sobre o prazo do projeto foi comunicada a todos os membros da equipe.
2. Important details or facts that serve as the foundation for knowledge or action
We need to extract the key information from this document before the meeting.
Precisamos extrair a informação chave deste documento antes da reunião.