的意思 a blind alley

1. We followed the directions to the address but ended up in a blind alley.
我们按照地址的指示前进，但最终走进了一个死胡同。

2. The investigation into the robbery led the detectives down a blind alley.
对抢劫案的调查让侦探们走进了一条死胡同。

3. Trying to find a solution to the problem through negotiations turned out to be a blind alley.
试图通过谈判找到问题的解决方案最终走进了一条死胡同。

4. The company's attempt to expand into a new market proved to be a blind alley.
公司试图扩展到一个新市场最终走进了一条死胡同。

5. The professor's research hit a blind alley when he couldn't find any conclusive evidence.
当教授找不到任何确凿证据时，他的研究走进了一条死胡同。

6. The decision to invest in the failing company turned out to be a blind alley.
投资那家失败的公司的决定最终走进了一条死胡同。