Correct

行得通

/ xíngdetōng / 
Strokes

Definition

practicable/realizable/will work

Example

As a Verb

will work/do; can be done; be workable/practicable

1
Zhèxiē
这些
guīzé
规则
bìngfēi
并非
zǒngshì
总是
xíngdetōng
行得通
  
。

These rules don't always apply.

2
Xíngdetōng
行得通
de
的
jìhuà
计划

practicable/workable plan