When we say that a language is culturally transmitted - that is, that it is learned rather than inherited - we mean that it is part of that whole complex of learned and shared behavior that anthropologists call culture.
He is very learned.
Have you learned the number by heart?
He is learned in Russian.
He learned how to swim.
That is how I learned English.
They learned all there was to know about it.
He learned to swim.
I learned a lot from what I heard.
It was not until then that he learned the truth.
He is a learned man.
This is how I learned English.
I learned a lot from him.
We learned what we should do first.
We learned that he had an accident.
He has learned to be patient.
Have you learned cooking or anything?
On inquiry, I learned that she was out.
The point is that you haven't learned anything from him.