make light work ofmake light work of (something/doing something)
to do something quickly and easily.
Heather made light work of painting the walls.You made light work of that chocolate cake!
(= you ate it quickly)
make light work of (someone or something)
To deal with, finish, or dispose of someone or something very quickly or handily. We'll make light work of this project now that you've joined the team.You made light work of that book you were reading. You must have liked it!