Question

难句翻译

Smart cards, which can carry as much as 80 times more information on them than conventional(传统的)cards with a magnetic stripe(磁条), are already widely used in European countries where centralized banks can roll out new services on a nationwide basis．

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Answer 1

答案：
解析：

答案：智能卡载有的信息量是普通磁卡信息载量的80多倍，已经在欧洲各国广泛使用，因而使欧洲各国中央银行得以在全国范围展开新型的服务。、 　　提示：本句为简单复合句。which为关系代词，引导非限制性定语从句，修饰smart cards; where为关系副词，引导定语从句，修饰countries。nationwide“全国范围内的”。roll out本意为“展开(卷起之物)”，此处为引申义，指“展开工作”。