masterpiece
Está a punto de pintar su obra maestra.
He is about to paint his masterpiece.
Estaba seguro de que habría una guerra de ofertas por su obra maestra.
I was sure there’d be a bidding war over his masterpiece.
It's my masterpiece.
Le llevó toda su vida completar su obra maestra.
It took him his entire life to complete his masterpiece.
This is the masterpiece.