to understand or comprehend something difficult
comprendre quelque chose de difficile (comprendre quelque chose de difficile)
"It took me a while to wrap my head around the new software."
"Il m'a fallu un moment pour comprendre le nouveau logiciel." (il ma fallu un moment pour comprendre le nouveau logiciel)
advantage gained from a political situation
to submit something to someone in authority
to reduce the strength or amount of something
at the forefront of innovation or technology
to have a big, broad smile showing happiness
Working together gives better results.