live and breathe
US /lɪv ænd briːð/
UK /lɪv ænd briːð/

1.
vivere e respirare, essere completamente immerso in
to be extremely enthusiastic about something and spend a lot of time doing it or thinking about it
:
•
He truly lives and breathes football; it's all he talks about.
Lui vive e respira davvero il calcio; è tutto ciò di cui parla.
•
As a chef, she lives and breathes cooking.
Come chef, lei vive e respira la cucina.