英和和英

形容詞

down and dirty (comparative more down かつ dirty, superlative most down かつ dirty)

1. (informal) Thoroughly involved; hands-on.
   • 2004, CSO (volume 3, number 12, December 2004, page 53)

     You also need to remember that it's rare to find someone in a C-suite or on a board who knows how to get down and dirty with IT, who knows the difference between a firewall and a fire exit.