Community policing and urban-renewal schemes are bringing safety and public services .

社区监督，新兴的城市机制为该城市带来了安全和公共服务。

It is a regulator , policing the single market and preserving competition .

它是一个监管机构，监督单一市场的实施并保持市场竞争。

Meanwhile , the operating system and one or two other basic pieces of software are phoning home , and lockdown technologies are policing your computing .

这就是说，操作系统和一或两个基本程序像电话屋一样，并且锁定技术管制了你的电脑。

A new order will most urgently need robust policing rather than armed force .

新政权最迫切需要的是有力的监督司法而不是全副武装的军队。

The boundary between predatory and productive activity is sometimes hard to define , but it is necessary to be ever vigilant in policing it .

掠夺性活动和生产性活动之间的区别很难界定，但在监督这条界线时必须万分警惕。