by word of mouth
US /baɪ wɜrd əv maʊθ/
UK /baɪ wɜrd əv maʊθ/
1.
tramite passaparola, a voce
through people telling each other rather than through advertisements, etc.
:
•
Most of our business comes by word of mouth.
La maggior parte del nostro lavoro arriva tramite il passaparola.
•
The news spread quickly by word of mouth.
La notizia si è diffusa rapidamente tramite il passaparola.