I know someone knows what llevar a cabo means

:twocents:I'd say manage to do sth, succeed in doing something not easy. Something like a campaign, solidarity work, and so on.
It means what you did was somehow more difficult than usual, and it involved some more people, maybe there was some achievement.

Thank you. That makes sense.

I know someone knows what llevar a cabo means

"to carry out" in the sense Planet Hopper said. "the work was carried out in a timely fashion."