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Point duty
01
交通指挥任务
the task of directing traffic, usually performed by a police officer or traffic warden at an intersection or congested area
例子
They rotated the officers on point duty every two hours.
The officer was assigned to point duty during rush hour.
Point duty required the officer to stand in the middle of the road.
The officer on point duty used hand signals to direct the cars.
She watched the traffic warden on point duty manage the busy intersection.
