to step into the breach
01
困難な場面で引き受ける, 難局で責任を引き受ける
to take action or assume responsibility in a difficult or challenging situation, often when others are unable or unwilling to do so
慣用句
例
When the project manager quit, Lina stepped into the breach.
プロジェクトマネージャーが辞めると、リナが困難な場面で引き受けた。



























