Imagine a scenario where your first call retrieves data, and your second call manipulates the data in some way on the client-side.
想象这样一种场景，其中第一个调用获取数据，第二个调用在客户端操作该数据。
A service description is useful when a consumer is looking at the service catalog to identify the right service to call for a particular scenario.
使用者查看服务目录确定特定场景中要调用的服务时，服务描述就非常有用。
In a normal Web service invocation scenario, a Web service client prepares the call and invokes the Web service.
在通常的Web服务调用场景中，Web服务客户机准备调用，并随后调用Web服务。
"So it is a broad scenario, it allows our soldiers to work together, and what we call basic blocking and tackling, and if the eventuality comes where we have to work together with India,with Thailand, with the other nations in the region we work with, we will be better prepared to work as partners together,".
VOA: standard.2009.10.26
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