swear by

US /swer baɪ/
UK /swer baɪ/
"swear by" picture
1.

非常相信, 極力推薦

to believe strongly in the effectiveness or truth of something

:
My grandmother swears by this herbal remedy for colds.
我奶奶非常相信這種治療感冒的草藥。
Many chefs swear by fresh, local ingredients.
許多廚師非常推崇新鮮的本地食材。