impugnment

例句：

1. 1. He was impugnably accused of stealing the money.
   他被无端指责偷了钱。
2. 2. The accusation was so baseless that it was impossible to believe.
   这个指控如此荒谬以至于难以置信。
3. 3. The company's reputation suffered due to the impugnable actions of a few employees.
   由于少数员工的不当行为，公司的声誉受到了损害。