名词
中文翻译：Unknown
同义词：
['busy-body', 'traffic policeman', 'traffic controller']
例句：
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1. The traffickers were caught by the traffic policemen on duty.
当班的交警抓住了这些贩毒者。
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2. He is a busy-body who always interrupts others to talk about his own problems.
他是个爱管闲事的人，总是打断别人说话，谈论他自己的问题。
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3. The traffic controller was responsible for directing the flow of traffic at the busy intersection.
交通指挥员负责在繁忙的十字路口指导交通流量。