to take a tumble
01
to experience a sudden setback, failure, or decline
![to [take] a tumble definition and meaning](https://cdn.langeek.co/photo/40839/original/?type=jpeg "to [take] a tumble definition and meaning")
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例
The company's shares took a tumble after the profit warning.
02
to accidentally fall or stumble, often resulting in a sudden loss of balance
例
She took a tumble down the stairs.
