swear by
US /swer baɪ/
UK /swer baɪ/
1.
giurare su, credere fermamente in
to believe strongly in the effectiveness or truth of something
:
•
My grandmother swears by this herbal remedy for colds.
Mia nonna giura su questo rimedio erboristico per il raffreddore.
•
Many chefs swear by fresh, local ingredients.
Molti chef giurano su ingredienti freschi e locali.