go back on
US /ɡoʊ bæk ɑːn/
UK /ɡoʊ bæk ɑːn/
1.
약속을 어기다, 철회하다
fail to keep a promise or agreement
:
•
He promised to help me, but he went back on his word.
그는 나를 돕겠다고 약속했지만, 약속을 어겼다.
•
You can't just go back on our agreement now.
지금 와서 우리 합의를 어길 수는 없어.