The thin red line

• 红色警戒线

The thin red line的用法和样例：

例句

1. The police cordon is unable to hold back the crowd.
   警方的警戒线阻挡不住人群。
2. There was a general store and an inn on each side of the line.
   在警戒线两边各有一爿杂货铺和一家小客栈。