| 单词 | 无济于事 |
| 释义 | 无济于事无济于事[wú jì yú shì]1.■be of no avail; a grain of wheat in a bushel of chaff; a pill to cure an earthquake; It does not help the matter.; of no help to the matter; to no effect; unhelpful; useless; (That) won't help things at all. |
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