1. To stay on the designated route or trail, especially while hiking or walking
Please keep to the path while hiking through the forest.
Por favor, mantenha-se no caminho enquanto caminha pela floresta.
2. To follow established rules, guidelines, or a specific course of action
The project manager asked the team to keep to the path outlined in the plan.
O gerente do projeto pediu à equipe para manter-se no caminho delineado no plano.