名词
中文翻译：样本
同义词：
['subsample', 'representative sample例句：1. The researchers collected a sample of the population for analysis.（研究人员收集了一部分人群进行分析。）']
例句：
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1. The researchers collected a sample of the population for analysis.
研究人员收集了一部分人群进行分析。
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2. The company provided us with a sample of its products to try.
公司给我们提供了一些产品样品来尝试。
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3.The teacher asked us to take a sample of our homework to show to the class.
老师让我们带一份作业的样本给全班同学看。