way block

例句：

1. 1. He was blocked from entering the building by a way block.
   他被一个路障阻挡，无法进入大楼。
2. 2.The construction crew had to clear away all the way blocks before they could start work.
   施工队在开始工作之前必须清除所有的路障。
3. 3. The roadblocks were designed to prevent vehicular traffic from entering the restricted area.
   路障的设计是为了阻止车辆进入受限制的区域。