ken
nounWord OriginOld English cennan ‘tell, make known’, of Germanic origin; related to Dutch and German kennen ‘know, be acquainted with’, from an Indo-European root shared by can and know. Current senses of the verb date from Middle English; the noun from the mid 16th cent.
Idioms Idioms
beyond your ken
- (old-fashioned)
if something is beyond your ken, you do not know enough about it to be able to understand it 为某人所不理解；在某人的知识范围之外