any system where there is a parent-child relationship

listen to the pronunciation of any system where there is a parent-child relationship
الإنجليزية - الإنجليزية

تعريف any system where there is a parent-child relationship في الإنجليزية الإنجليزية القاموس.

Any system where there is a parent-child relationship
hierarchy
any system where there is a parent-child relationship
المفضلات