“警戒线”造句
他在突破
警戒线后被一名警察拦截了。
He was rugby tackled by a policeman after breaking through police lines.
一列拖拉机突破了
警戒线，隆隆响着驶上了高速公路。
A line of tractors rumbled onto the motorway through a cordon of police.
矿工们手持棍棒冲过了
警戒线。
The miners were armed with clubs as they forced their way through a police cordon.