1. Areas or geographical locations characterized by peace, calm, and absence of disturbance or noise
The tourists sought out tranquil regions away from the bustling city centers.
Os turistas procuravam por regiões tranquilas longe dos centros urbanos agitados.
2. Places with serene natural landscapes and minimal human activity
The mountain tranquil regions offered a perfect retreat for meditation.
As regiões tranquilas da montanha ofereciam um retiro perfeito para meditação.