Tabii ki caz müziğine aşina idi. - Of course he was familiar with jazz.
Tabii ki caz müziğine aşina idi.
Of course he was familiar with jazz.
Ben ona aşina değilim. - I'm not familiar with that.
Ben ona aşina değilim.
I'm not familiar with that.
... becoming more familiar with space, reading lots of books. ...
... to get familiar with the space industry. ...