行不通

  1. won't work
  2. will get (you) nowhere

例句

计划行不通。

jì huà xíng bu tōng.

The plan isn't workable.

问题是行不通!

wèn tí shì xíng bu tōng!

The problem is that it wouldn’t work!

我怕它是行不通的。

wǒ pà tā shì xíng bu tōng de.

I'm afraid it won't work.