baştan başlamak, sıfırdan başlamak

listen to the pronunciation of baştan başlamak, sıfırdan başlamak
التركية - الإنجليزية
start from scratch
To start from a position at (or behind when used with a distance) the usual starting line (the scratch), particularly in races such as running or boating
To create something with the most basic ingredients; to create something without using components or work which has been completed by others
begin from zero, begin with nothing