名词
中文翻译：检查
同义词：
['inspection', 'review', 'audit例句：1. The engineer checked the safety of the machinery before starting the operation.（工程师在开始操作之前检查了机器的安全性。）']
例句：
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1. The engineer checked the safety of the machinery before starting the operation.
工程师在开始操作之前检查了机器的安全性。
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2.The company conducted a thorough review of its financial records.
公司对其财务记录进行了彻底的审查。
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3.The teacher checked each student's homework to ensure they understood the concepts.
老师检查了每个学生的作业，以确保他们理解了概念。