名词中文翻译
中文翻译：证明文件
同义词：
['evidence', 'evidence', 'proof']
例句：
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1. The police officer needed topresent his proof staff to the judge.
警察需要出示他的证明文件给法官。
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2. Thescientist collected various pieces of evidence to supporther theory.
科学家收集了各种证据来支持她的理论。
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3. The company needs to provideproof staff for the new project.
公司需要提供证明文件来支持新项目。