动词短语
中文翻译：测试以确定
同义词：
['verify', 'check', 'inspect', 'test']
例句：
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1.The engineer tested the new machine to make sure it worked properly.
工程师测试新机器以确保它正常工作。
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2. The scientist checked the samples to see if they were contaminated.
科学家检查样本以查看它们是否被污染。
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3.The detective inspected the crime scene to find clues.
侦探检查犯罪现场以寻找线索。