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 question has been raised whether it can be concluded that for a given level of output, Delta's operation now causes less fossil fuel to be consumed than it did formerly.

有人提出，在给定的产量水平上，能否得出这样的结论：达美航空现在的业务消耗的化石燃料比以前要少。

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Set them at the interface/operation level for the imports.

在导入的接口/操作级别设置它们。

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Initiatives such as the Asian-African Strategic Partnership established to improve investment opportunities between Asia and Africa, the annual China-Africa Co-operation Forum and frequent trips by high-level Chinese officials to resource-rich countries such as South Africa and Nigeria have bolstered the China-Africa relationship.

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This level of co-operation is necessary to allow Iraqi officials to provide for the security of the inspectors.

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

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