a single European currency的用法和样例：
- A division has opened up between the two ministers over the single European currency.
- 11 While a single European currency will appear at the turn of the century, the Asian currencies that are freely convertible will continue to mature.
- "The French think Britain is not doing its best to become part of Europe by not introducing the single European currency," said Geoff Hare, a former lecturer in French politics and language at Newcastle University in Britain.
英国newcastle 大学前法国政治和语言讲师Geoff Hare说，“法国人认为，英国没有引入欧洲统一货币表明英国没有尽力融入欧洲。