The Gallup World Poll conducted surveys on a wide range of subjects in a representative sample of people from 132 countries from 2005 to 2006.

盖洛普世界民意调查从2005年到2006年间，对132个国家民众的代表性样本就广泛的问题进行了调查。

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Another limitation is that brands for this study were not selected strictly on the basis of market share or to represent a broad range of tar yields, but rather were a convenience sample.

研究的另一个缺陷在于，研究所针对的烟草品牌并没有严格按照市场份额来挑选，或者说这些挑选的烟草品牌不足以代表不同的焦油含量。相反，这些烟草品牌全是简易样本。

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You can see in the sample output that there is a wide range of information here, from problems and issues with hardware devices through to issues with the current configuration of the mail service.

在示例输出中可以看到大量的信息，范围从硬件设备中的问题一直到邮件服务的当前配置中的问题。

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Half these genomes will be Chinese, but the institute's researchers intend to sample the full geographical range of humanity.

ECONOMIST: The next advances in genomics may happen in China

But Los Angeles Police Criminalist Susan Brockbank said "the point of doing a hair comparision is looking at a known sample to get a "range of characteristics... and then comparing that questioned hair to it.

CNN: June transcripts arranged by date.