名词中文翻译
中文翻译：障碍物看守
同义词：
['obstacle guard', 'barrier guard']
例句：
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1.The guard at the entrance blocked our way.
入口处的警卫挡住了我们的路。
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2. He was assigned to be an obstacle guard during the construction.
他被分配在建设期间担任障碍物看守。
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3. The security guard was responsible for monitoring the perimeter of the building.
保安负责监视建筑物的周边区域。