blow away
US /bloʊ əˈweɪ/
UK /bloʊ əˈweɪ/

1.
to move or be moved by the wind
:
•
The strong wind might blow away the leaves.
•
Make sure to secure the tent so it doesn't blow away.
2.
to impress someone greatly or to be extremely good or successful
:
•
Her performance really blew me away.
•
The new technology will blow away the competition.