名词短语
中文翻译：值班时发生的事故
同义词：
['on-duty accident', 'accidentwhile on duty']
例句：
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1.The policeman was injured in an accidenton duty.
警察在值班时受伤了。
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2.The driver was killed in a car accidentwhile on duty.
司机在值班时遭遇车祸身亡。
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3. The firefighters were calledto the scene of the accident on duty.
消防员被召到值班时的事故现场。