swear by
US /swer baɪ/
UK /swer baɪ/

短语动词
1.
非常相信, 极力推荐
to believe strongly in the effectiveness or truth of something
示例:
•
My grandmother swears by this herbal remedy for colds.
我奶奶非常相信这种治疗感冒的草药。
•
Many chefs swear by fresh, local ingredients.
许多厨师非常推崇新鲜的本地食材。
在 Lingoland 学习这个单词
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