名词
中文翻译：样本
同义词：
['portion', 'portion', 'sample', 'specimen', 'quota']
例句：
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1. The company provided a sample of their new product for us to try.
公司为我们提供了新产品的样本，让我们尝试一下。
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2. The teacher asked the students to provide a sample of their work for the class display.
老师要求学生们为班级展示提供一份作业样本。
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3. The scientist collected a sample of soil from the field for further analysis.
科学家从田野收集了土壤样本以进行进一步分析。