burn your bridges
US /bɜrn jʊər ˈbrɪdʒɪz/
UK /bɜrn jʊər ˈbrɪdʒɪz/

1.
membakar jembatan, memutuskan hubungan
to do something that makes it impossible to return to an earlier state or relationship
:
•
By quitting his job so angrily, he really burned his bridges with that company.
Dengan berhenti dari pekerjaannya dengan sangat marah, dia benar-benar membakar jembatannya dengan perusahaan itu.
•
Think carefully before you act; you don't want to burn your bridges.
Pikirkan baik-baik sebelum bertindak; kamu tidak ingin membakar jembatanmu.