go back on

US /ɡoʊ bæk ɑːn/
UK /ɡoʊ bæk ɑːn/
"go back on" picture
1.

mengingkari, menarik kembali

fail to keep a promise or agreement

:
He promised to help me, but he went back on his word.
Dia berjanji akan membantuku, tapi dia mengingkari janjinya.
You can't just go back on our agreement now.
Kamu tidak bisa begitu saja mengingkari perjanjian kita sekarang.