名词
中文翻译：参考
同义词：
['anchor', 'basis', 'point', 'support例句：1. The book is a valuable reference for those studying history.（这本书是研究历史的人宝贵的参考资料。）']
例句：
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1. The book is a valuable reference for those studying history.
这本书是研究历史的人宝贵的参考资料。
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2. She referred to the document as her final reference.
她把那份文件作为她的最终参考资料。
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3.He consulted his notes as a reference before making his decision.
在做决定之前，他查阅了他的笔记作为参考资料。