Improve پر کوشش کر meaning in English

Is there any meaning of the word پر کوشش کر that needs an edit? Please click that meaning to rewrite it.

trying on

Is there any meaning of the word پر کوشش کر that needs to be removed from the list? Please click that meaning to mark it for deletion.

trying on

Do you want to add a new meaning, definition, and a sentence of the word پر کوشش کر? Please feel free to add.