An ultimate goal in traffic regulation is "the green wave," the bam, bam, bam of greens that allows platoons of vehicles to move smoothly through intersection after intersection.
交通管制的终极目标是“绿色波浪”，也就是那些能让车辆队伍流畅的穿过一个接一个的交叉路口的，啵，啵，啵作响的一路绿灯。
An ultimate goal in traffic regulation is "the green wave," the bam, bam, bam of greens that allows platoons of vehicles to move smoothly through intersection after intersection.
交通管制的终极目标是“绿色波浪”，也就是那些能让车辆队伍流畅的穿过一个接一个的交叉路口的，啵，啵，啵作响的一路绿灯。
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