dead-end street

1. The dead-end street was the only access to her home.
   那条死胡同是通往她家的唯一通道。
2. Failure is delay, but not defeat, it is temporary detour, not a dead-end street.
   受挫只是耽搁，而不是失败。它只是暂时地走弯路，而不是走进了死胡同。
3. Oh, you are living on Avon Street? That's a dead-end street, isn't it?
   喔，你住在亚方街？那不是一条死巷子吗？

noun

1. a street with only one way in or out

   Synonym:    blind alleycul de sacimpasse