The first defines the abstract interface of a service, represented by port types, which contain collections of operations (that is, business functions).
第一部分定义了服务的抽象接口，用端口类型（port type）表示，它包含操作集合（也就是业务功能）。
ABSTRACT: Sotheby's and Hart Davis Hart will be offering rare collections of top Champagne alongside a cornucopia of other fine wine at their sales in late June.
摘要： 从六月中旬至下旬，苏富比和哈特拍卖行均将推出大批珍惜香槟佳酿和勃艮第名酒。
ABSTRACT: Sotheby's and Hart Davis Hart will be offering rare collections of top Champagne alongside a cornucopia of other fine wine at their sales in late June.
摘要： 从六月中旬至下旬，苏富比和哈特拍卖行均将推出大批珍惜香槟佳酿和勃艮第名酒。
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