He talked about the gold standard that America was on, and that each dollar bill was actually a silver certificate.

他说到美国正处于金本位制，每一张美钞实际就是一枚金属货币。

youdao

He talked about the gold standard that America was on, and that each dollar bill was actually a silver certificate.

他说到美国正处于金本位制，每一张美钞实际就是一枚金属货币。

youdao