cardsharping

例句：

1. 1. She was accused of cardsharping at the company, but she denied it.
   她被指控在公司投机取巧，但她否认了。
2. 2. The cardsharper had a reputation for being unethical in his dealings.
   这位投机者因其不道德的交易而声名狼藉。
3. 3. Cardsharping is illegal in many countries, as it involves fraudulent practices.
   在许多国家，投机是非法的，因为它涉及欺诈行为。