Correct

此路不通

/ cǐ lù bùtōng /
Strokes

Definition

this road is blocked/fig. This method does not work./Doing this is no good.

Example

Definition

dead end; blind alley

1
tōng
此路不通
  
!

Not a through road! / No through road! / No thoroughfare! / This road is blocked.

Related

此路不通