| 单词 | swear by |
| 释义 | swear byphrasal verb See full dictionary entry for swearIf you swear by something, you believe that it can be relied on to have a particular effect. [informal] Many people swear by vitamin C's ability to ward off colds. [VERB PARTICLE noun] swear by in American English1. to name (something held sacred) in taking an oath 2. to have great faith or confidence in Examples of 'swear by' in a sentence |
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