a dead stop

例句：

1. 3.
   交通
2. 1.The car has hit a dead stop on the road.
   汽车在公路上撞了一个死胡同。
3. 2. We've reached a dead stop in our project due to lack of funding.
   由于缺乏资金，我们的项目已经停滞不前。
4. 3.The traffic was at a dead stop when the police arrived.
   警察到达时，交通已经完全停止。