noun, na-adjective, noun which may take the genitive case particle 'no'
everyday occurrence; commonplace; nothing out of the ordinary
Used to describe something so routine that it is unremarkable. Often appears in the phrase 尋常茶飯事 (じんじょうさはんじ) with the same meaning.
For him, staying up all night is an everyday occurrence.
In this town, such a sight is nothing out of the ordinary.