coinage GMAT专八

1.The silver coinage was repeatedly debased with copper vellon.

银一再用铜维隆来替代，实行贬值。

2.On the outbreak of the First Revolutionary Civil War,the Government called in all gold coinage and replaced it by notes.

在第一次国内争爆发的时候,政府下令收回所有的金,并代之以纸。