The done thing (2,7)
I believe the answer is:
de rigueur
(Other definitions for de rigueur that I've seen before include "Required by etiquette, as in France" , "Proper" , "Required by custom or etiquette" , "necessary" , "Obligatory" .)
I believe the answer is:
de rigueur
(Other definitions for de rigueur that I've seen before include "Required by etiquette, as in France" , "Proper" , "Required by custom or etiquette" , "necessary" , "Obligatory" .)