| 单词 | 一蹶不振 | 
| 释义 | 一蹶不振一蹶不振[yī jué bú zhèn]1.■unable to get up after a fall; be finished for good; be lost without resources; collapse after one setback; fall, never to rise again; never to be able to recover after a setback; never to recover from a setback; unable to recover after the comedown | 
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