除了分开关注之外，将WSDL端口类型与两个文件之中的WSDL绑定隔离开来，支持给定端口类型下任意数量的绑定。

Besides the separation of concerns, that separation of WSDL port type from the WSDL binding in two documents allows for any number of bindings for a given port type.

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绵延数里的隔离墙，用山石建成，穿过山谷台地和橄榄树，分割城镇和土地，分开人们和他们的房屋，迫使农民离开自己的耕地。

For miles and miles, it runs along stony hills and across valleys terraced with olive trees, cutting through towns and fields, cleaving families from their homes, farmers from their land.

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如果将宿主和外接程序加载到不同的应用程序域，则您就会拥有将宿主应用程序范围与外接程序范围分开的隔离边界。

If you load the host and the add-in into separate application domains, you have an isolation boundary that separates the scope of the host application from the scope of the add-in.

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