The phrase "good memory" is correct and usable in written English. It can be used when describing someone's ability to remember things easily or well. Example: "She always impresses her teachers with her good memory for dates and facts."
Good memory.
And, third, good memory.
I got a good memory.
"I have a good memory.
He has a good memory".
Survival takes a good memory".
"It's a very good memory".
It's not a good memory.
JEFFREY TOOBIN: You have a good memory!
And thankfully I have a good memory.
And that's not a good memory.
Being a terminologist, I care about word choice. Ludwig simply helps me pick the best words for any translation. Five stars!
Maria Pia Montoro
Terminologist and Q/A Analyst @ Translation Centre for the Bodies of the European Union