Flashcard
| to swear by |
| to believe in; to rely on; to trust in * Manuel swears by carrots as the key to a long life because his grandfather eats them every day and he is 103 years old. |
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| to swear by |
| to believe in; to rely on; to trust in * Manuel swears by carrots as the key to a long life because his grandfather eats them every day and he is 103 years old. |