Terms for subject Contextual meaning containing as a matter of

English	Russian
as a matter of course	обязательно (When I go out I lock the door as a matter of course kee46)
as a matter of course	автоматически (When I go out I lock the door as a matter of course kee46)
as a matter of fact	к слову (The shoes are still stylish, and as a matter of fact, I'm wearing a pair right now. 4uzhoj)