come away phrasal verb ( see also ↑ come )
1 . to become separated from the main part of something SYN come off :
One of the wires in the plug had come away.
I turned some of the pages and they came away in my hand.
2 . to leave a place with a particular feeling or idea:
We came away thinking that we had done quite well.
come away with
I came away with the impression that the school was very well run.