keep on at

listen to the pronunciation of keep on at
الإنجليزية - الإنجليزية
If you keep on at someone, you repeatedly ask or tell them something in a way that annoys them. You've constantly got to keep on at people about that She kept on at him to get some qualifications. = nag
keep at
To constrain (a person) to continue doing (a task)
keep at
To persist in
keep on at
المفضلات