picked line

• 警戒线

picked line的用法和样例：

例句

1. 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。
2. The rat crossed the picket line and went back to work.
   工贼越过警戒线回去工作。