名词
中文翻译：样本调查
同义词：
['sample questionnaire', 'sample test']
例句：
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1.To ensure the accuracy of our research, we need to conduct a sample survey among our target population.
为了确保我们研究的准确度，我们需要对我们的目标人群进行样本调查。
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2.The company conducted a sample survey to gather feedback from its customers.
该公司进行了一次样本调查，以收集其客户的反馈。
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3. The government is planning to conduct a sample survey on public transportation usage to improve efficiency.
政府计划对公共交通使用情况进行样本调查，以提高效率。