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

1.
彼女の肘にもっと力を, 頑張って
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!
彼女は自分のビジネスを始めるんだ、私は言うよ、彼女の肘にもっと力を!
•
He stood up to the bully, and more power to his elbow for doing so.
彼はいじめっ子に立ち向かった、彼にさらに力を!