swear by

英 [sweə(r) baɪ]

美 [swer baɪ]

极其信赖; 对…推崇备至

柯林斯词典

• PHRASAL VERB 极其信赖;对…推崇备至
  If youswear bysomething, you believe that it can be relied on to have a particular effect.
  1. Many people swear by vitamin C's ability to ward off colds.
     许多人深信维生素C能预防感冒。

双语例句