It was impolite of him to do so. - C'était impoli de sa part d'agir ainsi.
It was impolite of him to do so.
C'était impoli de sa part d'agir ainsi.
He is impolite, not to say rude. - Il est impoli, pour ne pas dire grossier.
He is impolite, not to say rude.
Il est impoli, pour ne pas dire grossier.