在城市，警方采取新的社区治安制度，圈定出1500处犯罪热点地区，并派遣一名警察在当地长期坚守。

In urban areas, the police have adopted a new scheme of community policing, marking out 1,500 areas that are crime hotspots and assigning a permanent police presence to them.

youdao

在城市，警方采取新的社区治安制度，圈定出1500处犯罪热点地区，并派遣一名警察在当地长期坚守。

In urban areas, the police have adopted a new scheme of community policing, marking out 1, 500 areas that are crime hotspots and assigning a permanent police presence to them.

youdao