As usual, the men do wrong and there’s an apology (6,2)
I believe the answer is:
pardon me
'there's an apology' is the definition.
(I have seen 'Polite apology ' mean 'pardon me' so perhaps 'apology' could also mean 'pardon me')
'as usual the men do wrong' is the wordplay.
'as usual' becomes 'par' (par is an average golf score. I am not sure about the 'as' bit.).
'wrong' indicates anagramming the letters.
'men'+'do'='mendo'
'mendo' anagrammed gives 'donme'.
'par'+'donme'='PARDON ME'
'and' is the link.
Can you help me to learn more?
(Other definitions for pardon me that I've seen before include "Polite apology" , "Say that again!" , "Sorry" .)