be beyond ken

be beyond somebody's ken

if a particular subject is beyond your ken, you do not understand it or know much about it Don't talk to me about finance - it's beyond my ken. Most of Derrida's work is beyond the ken of the average student.

Common Names:

Name	Pronounced	Usage
Vjera	-	Croatian, Serbian
Bijoy	-	Bengali
Young	[jʌn]
Cenek	-	Czech
Lowell	['ləuəl]
ÁSvaldr	-	Ancient Scandinavian