名词
中文翻译：小集合
同义词：
['small group', 'small collection']
例句：
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1.The small set of students gathered in the classroom to discuss their project.
一小群学生聚集在教室里讨论他们的项目。
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2. The small set of tools is essential for the construction work.
这些小工具对于建筑工作至关重要。
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3.The small set of books on history was helpful for understanding the past.
关于历史的小册子对理解过去很有帮助。