单词	一段窄路
释义	一段窄路 bottleneck
随便看	Policing Crisis Policing Crisis Negotiation Policing Culture policing economics policing effectiveness Policing Efficiency Policing English policing ethics Policing Exercises policing facing battles policing infomation Policing Information policing integration Policing law policing management policing market Policing Mechanism policing model policing model of basic level Policing nomocracy policing openness policing operation policing oral English Policing Pattern policing patterns