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

1.
祝他一切顺利, 祝他成功
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!
她正在创业,我说,祝她一切顺利!
•
He stood up to the bully, and more power to his elbow for doing so.
他勇敢地对抗了恶霸,祝他一切顺利。