过去十年来，欧洲内部银行业关系的发展十分迅速，之所以如此，很大程度上要归功于废除了针对外国服务供应商的正式和非正式壁垒。
The rapid growth in intra-European banking relations in the past decade was made possible to a large extent by the abolition of formal and informal barriers to foreign service providers.