1. A situation, subject, or area of activity that involves significant risk, danger, or potential harm
Discussing politics at the family dinner was dangerous territory.
Discutir política no jantar em família era território perigoso.
2. A physical location or region that is unsafe or hazardous
The hiking trail passes through dangerous territory known for wildlife attacks.
A trilha de caminhada passa por território perigoso conhecido por ataques de animais selvagens.
3. An area of knowledge, discussion, or action where one risks making mistakes or offending others
When it comes to her personal life, you're on dangerous territory.
Quando se trata da vida pessoal dela, você está em território perigoso.