razor edge

Переводы
лезвие бритвы
The razor edge of the knife was incredibly sharp.
Лезвие бритвы ножа было невероятно острым.
Определения
A razor edge refers to a very sharp edge, often used metaphorically to describe a situation that is precarious or finely balanced, where a small change could lead to a significant difference in outcome.
Слова
edge

существительное
край
razor

существительное
бритва