名词
中文翻译：失误操作员
同义词：
['mistake', 'error', 'operator', 'slip-up']
例句：
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1.The engineer made a mistake in the design of the bridge.
工程师在桥梁设计中犯了一个错误。
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2.The driver made an error when changing lanes.
司机在换道时犯了一个错误。
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3. The scientist slipped up during the experiment by forgetting to label the samples properly.
科学家在实验中因为忘记正确标记样本而犯了一个错误。