counterfeit currency的用法和樣例：
例句
- He was several times caught trying to put off counterfeit money.
他好幾次被人發(fā)現企圖混用假幣。 - Boulton's innovations in currency production gave birth to the modern coin, reducing the counterfeiting that was rampant in his day.
博爾頓在貨幣生產(chǎn)中的創(chuàng )新促生了新式硬幣，使得在他那個(gè)時(shí)代泛濫的假幣得以減少。
