但问题并不是那么简单：利比亚的石油适用于制造汽油，而海湾国家的石油较好地用来生产柴油和燃料油。

But it isn't that simple: Libyan oil is suitable for making gasoline, while Gulf state oil is better for diesel and fuel oil.

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注意：该性能测试并不是设计用来进行方法之间的一般速度对比；结果仅适用于搜索组中成员的特定任务。

Note: This performance test is not designed to be a general speed comparison among methods; the results are applicable only to the particular task of searching members of a group.

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