How is “work on” used?

In Bo Burnham: Inside (2021), one line is: “So, yeah, I'm gonna work on this forever,”

Which movie is “work on” from?

The clip at the top of this page is from Bo Burnham: Inside (2021).

to try hard to improve or achieve sth; to have the desired effect on someone or something; to succeed in influencing or affecting them

Oxford70% de las películas
to try hard to improve or achieve sth
Definición editorial25% de las películas
to have the desired effect on someone or something; to succeed in influencing or affecting them

Definiciones del Oxford Advanced Learner's Dictionary, 9.ª edición

So, yeah, I'm gonna work on this forever,

En 8 películas · n.º 1