Correct

另当别论

/ lìng dāng bié lùn /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/另当别论-Chinese-idioms-Cchatty-5e8df564-c590-4d1a-983f-7ea66c5898e5-1612776618.jpg

Collocation

1
应该另当别论
2
就会另当别论
3
可以另当别论
4
就另当别论

Definition

另当别论

Literally means:

be treated separately

Actually means:

be handled differently

It applies to things or situations that should be treated or handled differently. It implies that such things or situations should be handled separately

作为另外的情形来对待或处理。含有对“另当别论”的事情要区别对待的意思。

Example

Often used as predicate or object. Rarely negative. (作谓语、宾语,少有否定用法)
1
de
shìqing
事情
shì
fēi
bāng
不可
de
  
,
zhì
至于
de
shìqing
事情
jiù
lìngdāngbièlún
另当别论
le
  

I can't help you with your business, but it's a different matter for him.

2
quàn
háishi
还是
yào
不要
zhí
辞职
  
,
guò
不过
  
,
guǒ
如果
shì
chūguó
出国
  
,
yīnggāi
应该
lìngdāngbièlún
另当别论
  

I advise you not to resign, but if you go abroad, it should be a different matter.

3
liǎojiě
了解
  
,
shì
hěn
xiǎng
chéng
促成
zhè
jiàn
shì
de
  
,
zhì
至于
zhè
这里
yǒu
shénme
什么
rén
个人
目的
jiù
lìngdāngbièlún
另当别论
le
  

As far as I know, he wanted to make it happen, so it's a different story as to what personal purpose there is.

Related

另当别论