prove (one's) mettle

Traduzioni
доказать (свою) стойкость
She proved her mettle by handling the crisis effectively.
Она доказала свою стойкость, эффективно справившись с кризисом.
Definizioni
To demonstrate one's courage, resilience, or determination in the face of challenges or adversity.
Parole
mettle

noun
характер
prove

verb
доказывать