1. Areas or territories that are geographically separated, remote, or cut off from other populated areas
The isolated regions of the Amazon rainforest are difficult to access.
As regiões isoladas da floresta amazônica são difíceis de acessar.
2. Territories with limited communication, transportation, or infrastructure connections to mainstream society
Many isolated regions lack adequate healthcare facilities.
Muitas regiões isoladas carecem de instalações de saúde adequadas.