I’d accept us going out together with one? (7,4)

'us going out together with one?' is the definition.
I don't know anything about this answer so I can't judge whether it can be defined by this definition.

'i'd accept' is the wordplay.
I cannot really see how this works, but
'i'd' could be 'id' and 'id' is located in the answer.
an anagram of 'accept' is 'cepact' which is located in the remaining letters.
The remaining letters 'sui' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...

Can you help me to learn more?