false coin

例句：

1. 1.The thief found a false coin in the bag and tried to sell it to a passerby.
   小偷在包里发现了一枚假币，试图卖给过路人。
2. 2.The government has been accused of using false coins to deceive citizens.
   政府被指控使用假币欺骗公民。
3. 3.The old man was trying to buy a false coin from the street vendor, but he ended up getting scammed.
   老人试图从街头小贩那里买一枚假币，结果被骗了。