staggering achievement

Translations
ошеломляющее достижение
Winning the Nobel Prize was a staggering achievement for the scientist.
Получение Нобелевской премии было ошеломляющим достижением для ученого.
Definitions
A staggering achievement refers to an accomplishment that is remarkably impressive or surprising, often due to its scale, difficulty, or the effort required to attain it.