... 近距离警戒线 close-in warning line 细化分警戒线 subdivide guard line 用警戒线隔离cordon off ...
双语例句
1
The police have cordonoff the town centre .
警察用警戒线围住市中心。
2
The final footage of him alive shows him walking past the line of police dog handlers, who have formed a cordon blocking off Royal Exchange passage.
他生前的最后一段画面显示他走过一列牵着警犬、围成警戒线堵住人群的警察。
3
Mr Lai is said to have then broken through the police cordon, climbed to where Mr Chen sat, greeted him with a handshake - and then pushed him off the edge.