But the key argument made by European officials and other defenders of the euro has been that, because a single currency works well in the United States, it should also work well in Europe. After all, both are large, continental, and diverse economies.
但对欧洲官员和其他为欧元辩护者来说，他们的核心论据是既然一个单一货币能在美国通行无阻，那么在欧洲也应该行的通。毕竟欧美双方都是大型洲际经济体，内部也参次不齐。但这个论据却忽视了美欧之间的三个重要差别。