body and soul
US /ˈbɑːdi ənd soʊl/
UK /ˈbɑːdi ənd soʊl/

1.
bedeniyle ve ruhuyla, tamamen
with all of one's being; completely
:
•
She dedicated herself body and soul to her work.
Kendini işine bedeniyle ve ruhuyla adadı.
•
He believes body and soul in the cause.
Davasına bedeniyle ve ruhuyla inanıyor.