stay away
US /steɪ əˈweɪ/
UK /steɪ əˈweɪ/

1.
to not go near or to keep a distance from someone or something
:
•
Please stay away from the edge of the cliff.
•
I told him to stay away from my sister.
2.
to not attend or participate in something
:
•
Many students decided to stay away from the protest.
•
He was advised to stay away from work until he fully recovered.