The police have cordoned off the town centre.

警察用警戒线围住市中心.

The police has cordoned off the town centre.

警察用警戒线围住市中心。

The crime scene was cordoned off by the police.

犯罪场景被警方封锁了。

The area was cordoned off.

该区被警戒线隔离起来。

The police cordoned off the street.

警察用警戒线封锁街道.

Police cordoned off part of the city centre.

警察封锁了市中心的部分地区。

This part of the city has been cordoned off.

市区这一部分已被封锁了。

The streets were cordoned off for the marathon.

他是马拉松赛跑选手。

Officers cordoned off streets around the building.

警察封锁了商场周围的街道.

Police cordoned off the area until the bomb was defused.

警方封锁了这个地区直到炸弹被拆除为止。