Recreating a currency is far harder than devaluing an existing one .
创造一种新货币远比贬值现有货币艰难。
For starters , by flooding the world with extra dollars , the fed is effectively devaluing all dollars .
首先,美联储让大量的额外美元涌入全世界,由此就可以实实在在地导致所有美元贬值。
During the depression , they could retaliate by devaluing their own currencies .
在经济萧条时期,他们可以通过货币贬值刁难对方。
In the same way devaluing temptations helps us automatically avoid them .
同理,贬低诱惑的价值也会让我们自然而然地避开它们。
By devaluing against gold , their money also became cheaper against currencies that kept their gold parity , giving domestic producers a cost advantage over many foreign firms .