| 词汇 | an ounce of prevention (is worth a pound of cure) |
| 释义 | an ounce of prevention (is worth a pound of cure)an ounce of prevention (is worth a pound of cure) used to say that it is better to prevent a problem before it happens than to try to solve it after it has happened 重在预防，防患于未然 → an ounce of prevention (is worth a pound of cure) at ounce(3) |
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