shamelessly
Quel abruti sans vergogne !
What a shameless idiot!
Bande de gamins riches sans vergogne.
A bunch of shameless rich kids.
— Troupe d'Élite (2007)
Duan Xiaolou, tu es sans vergogne et avide comme un loup !
Duan Xiaolou, you are shameless and greedy like a wolf!
— Adieu ma concubine (1993)
Il me trompait sans vergogne.
He cheated on me shamelessly.
— Volver (2006)