on a razor's edge
01
瀬戸際に, 一歩間違えば危ない状態で
in a very critical situation where the outcome is uncertain and any sort of mistake can lead to serious consequences
慣用句
くだけた
例
The company's financial stability is on a razor's edge, with mounting debts and declining profits.
交渉は瀬戸際にある。うかつな発言ひとつで全てが台無しになりかねない。
