on a razor's edge

US /ɒn ə ˈreɪzərz ɛdʒ/
UK /ɒn ə ˈreɪzərz ɛdʒ/
"on a razor's edge" picture
1.

por um fio, na corda bamba

in a very dangerous or precarious situation; at a point where a small change could have either a very good or very bad result

:
The company's finances are on a razor's edge after the recent losses.
As finanças da empresa estão por um fio após as perdas recentes.
The negotiations were on a razor's edge, with either side ready to walk away.
As negociações estavam por um fio, com ambos os lados prontos para desistir.