The response is retrieved by a second request, also modeled as a request/reply operation with two messages sent as a single transport-level exchange.

响应由第二个请求检索，它也被建模为请求／答复操作，同时有两条消息被作为单个传输层交换发送。

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The initial request is modeled as a request/reply operation, with two messages sent as a single transport-level exchange.

初始请求被建模为请求／答复操作，同时有两条消息被作为单个传输层交换发送。

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The test suite is made up of test cases, based on one of two available test patterns: operation-level testing or scenario based testing.

测试套件由测试用例构成，并基于以下两种可用的测试模式之一：操作级别的测试或基于场景的测试。

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"The level of co-operation between two countries has been good, " the official added.

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