au courant

listen to the pronunciation of au courant
Английский Язык - Турецкий язык
çağdaş,modern,güncel,en son bilgileri içeren, asrı
(French) Haberdar; bilgili
zamana uygun
Английский Язык - Английский Язык
Up to date, informed on the latest developments etc

You talk as though I was perfectly au courant when I do not know the first thing about it.

Fully familiar; knowledgeable
Informed on current affairs; up-to-date
(French) "in the current", aware of, knowledgeable about
being up to particular standard or level especially in being up to date in knowledge; "kept abreast of the latest developments"; "constant revision keeps the book au courant"; "always au fait on the latest events"; "up on the news"
au courant