隊員たちは決死の覚悟で燃えさかる建物に入った。
The crew entered the burning building prepared to die.
決死の救出作戦が夜明け前に始まった。
The do-or-die rescue operation began before dawn.
彼は決死の思いで社長に不正を訴えた。
He reported the wrongdoing to the president as though his life depended on it.
兵士たちは決死の突撃を試みたが、敵陣を破れなかった。
The soldiers attempted a desperate charge but could not break the enemy line.