Point duty
01
交通指挥任务, 交通疏导
the task of directing traffic, usually performed by a police officer or traffic warden at an intersection or congested area
例子
The officer was assigned to point duty during rush hour.
这名警官在高峰时段被分配到交通指挥任务。
She watched the traffic warden on point duty manage the busy intersection.
她看着交通管理员在定点执勤管理繁忙的十字路口。
