钻死胡同

钻死胡同:

Literally means:

go straight down the road with no exit

Actually means:

死胡同, a blind alley, figuratively means an impasse.

This phrase metaphorically means that one persists in a non-viable method and refuses to turn back even when encountering many failures.

It also means sticking to a certain idea and not being able to get away from it.

In both senses, this phrase in dicates that one is rigid, and has a blinkered way of thinking. Derogatory.

死胡同，走不通的小巷。比喻绝路。

钻死胡同，比喻坚持行不通的方法，碰壁了还不知道回头。

也比喻深深陷入某种想法，并且不能设法从里面摆脱出来。

这两意义都含有思维呆滞，思路狭窄，不会变通的意味。具有贬义色彩。