more power to somebody's elbow
US /mɔr ˈpaʊər tu ˈsʌmbədiz ˈɛlboʊ/
UK /mɔr ˈpaʊər tu ˈsʌmbədiz ˈɛlboʊ/

1.
kolay gelsin, başarılar dilerim
used to express approval of someone's actions and to wish them continued success
:
•
She's starting her own business, and I say, more power to her elbow!
Kendi işini kuruyor ve ben de diyorum ki, kolay gelsin!
•
He stood up to the bully, and more power to his elbow for doing so.
Zorbaya karşı durdu ve bunu yaptığı için kolay gelsin.