have at it
01
시작해, 맛있게 드세요
***Start eating your food
예시들
John: Here 's your hamburger. Have at it.
존: 여기 네 햄버거야. 먹어.
02
어서 해봐, 시작해
***used in speech to say that someone is welcome to do or take something
예시들
If you want to paint, have at it! All the supplies are still out.
그림을 그리고 싶다면, 마음껏 하세요 ! 모든 재료는 아직 밖에 있습니다.
to have at somebody
01
***to attack someone
예시들
I just knew John was going to have at Fred.
The boys had at the gang members and gave them a beating.
to have at something
01
***to attempt or try to do something, particularly with high enthusiasm
예시들
Now that finals are over, I need to have at cleaning up my room.
