名词
中文翻译：中央文件
同义词：
['core document', "essential document例句：1. The central file of the company's policy is crucial for understanding its operations.（公司政策的中央文件对于理解其运营至关重要。）"]
例句：
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1. The central file of the company's policy is crucial for understanding its operations.
公司政策的中央文件对于理解其运营至关重要。
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2. The central file contains all the information needed to make decisions about the project.
中央文件包含了关于该项目做出决策所需的所有信息。
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3. The central file was updated with new data and analysis results.
中央文件已经更新，包含了新的数据和分析结果。