translation.en: Now, if you're no longer a traffic cop -- the problem with being a traffic cop is there can only be so many traffic cops in any one intersection, or the cars get confused. Right?
translation.zh: 现在，你不再是交警—— 交警管理交通的问题是 要么你得在每个十字路口都安排交警， 要么就让车辆犯糊涂。对吧？