currency
🇺🇸
/ˈkɜːrənsi/
🇬🇧
/ˈkʌrənsi/
the money used in a country
When traveling, you need to exchange your money for the local currency.
旅行时,你需要将你的钱兑换成当地货币。
being used or accepted by many people
The idea gained currency among experts in the field.
这个想法在该领域的专家中流行起来。