erk

例句：

1. 1. He made an error in his calculations.
   他在计算中犯了一个错误。
2. 2. She was mistaken for a thief by the police.
   她被警察误认为是贼。
3. 3. The error led to the discovery of a new solution.
   这个错误导致了一个新解决方案的发现。