| 词汇 | 只此一遭， 下不为例 |
| 释义 | 只此一遭， 下不为例只此一遭， 下不为例[zhǐ cǐ yì zāo xià bù wéi lì]1.■Only this time and no more.; (I will let you do it) for this once but not again.; I have only done that once and I shall never do it again.; not to do it any more after this |
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