counterfeit note

例句：

1. 1.He was caught with a counterfeit note in his pocket.
   他口袋里被发现有一张伪钞。
2. 2.The police are investigating the counterfeit note incident.
   警方正在调查伪钞事件。
3. 3.It's illegal to use counterfeit notes.
   使用伪钞是非法的。