Can I use the phrase (new to me)
don't give holier-than-thou attitude.
And what is more possibilities of using this phrase? What is the correct pronunciation of the phrase?
P.S: English is not my first language.
This question is too basic; it can be definitively and permanently answered by a single link to a standard internet reference source designed specifically to find that type of information.If this question can be reworded to fit the rules in the help center, please edit the question.
Your sentence is missing an object and a demonstrative adjective. Who is the target of the holier-than-thou attitude? Which/how much attitude are you referring to?
You would need to add a couple of words such as: