do one's damnedest

listen to the pronunciation of do one's damnedest
İngilizce - Türkçe
elinden geleni yapmak
elinden geleni ardına koymamak
İngilizce - İngilizce
To do one's utmost; to make every effort or to try every possible approach or way

I think he'll do his damnedest to become CEO one day.

do one's damnedest