prove one's mettle

✍️✍️به طور مجازی، نماد افزایش موقعیت و نشان دادن ارزش خود، به ویژه هنگام مواجهه با سختی ها یا ناملایمات است.
👈مترادف: Show one's worth, demonstrate courage, prove oneself, rise to the challenge
👇مثال؛
She had to prove her mettle as a leader during the crisis.
The new recruit quickly proved his mettle in the challenging assignment.
He faced the tough competition head - on and proved his mettle.