work on
US /wɜːrk ɑːn/
UK /wɜːrk ɑːn/

1.
2.
mempengaruhi, memujuk
to try to influence or persuade someone
:
•
I've been working on him to change his mind.
Saya telah mempengaruhi dia untuk mengubah fikirannya.
•
She's been working on her parents to let her go to the party.
Dia telah mempengaruhi ibu bapanya untuk membenarkannya pergi ke parti.