由于并非WSDL中的所有内容都有意义，因此将语义添加到WSDL无疑是一大挑战，其原因在于很难描述OOP中所使用的中间对象。

Since not all the content in WSDL is meaningful, adding semantics into WSDL is an obvious challenge as it is difficult to describe the intermediate objects used in OOP.

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业务对象编辑器用于描述消息的内容，接口编辑器用于描述如何将消息包装到操作信封中。

The business object editor is used to describe the content of the message, and the interface editor describes how the message is wrapped into an operation envelope.

youdao

到目前为止看到的每项内容都是描述如何使用新的格式化能力对已有对象和基本数据进行格式化。

Everything you've seen so far describes how to use the new formatting capabilities to format existing objects and primitive types.

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