valley
US /ˈvæl.i/
UK /ˈvæl.i/

1.
valle
a low area of land between hills or mountains, typically with a river or stream flowing through it
:
•
The village is nestled in a beautiful green valley.
Il villaggio è immerso in una splendida valle verde.
•
We hiked through the narrow valley for hours.
Abbiamo camminato per ore attraverso la stretta valle.