police相关的词根或词缀是: policpolispolit

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The police may reopen that investigation .

警察可能会重新调查此案。

A police spokesman declined to comment .

一名警方发言人拒绝置评。

A state police search is under way .

州警已经着手进行相关搜寻工作。

Police regulations ostensibly bar interviews with detainees .

公安机关的规章制度明确禁止对被拘留者采访。

Some estimates suggest the state spends 26000 annually on each homeless person in health , police and prison bills .

一些预测显示，国家每年支出26000英镑用于无家可归者的医疗保健、治安管理及监禁账单。