start on at

US /stɑːrt ɑːn æt/
UK /stɑːrt ɑːn æt/
"start on at" picture
1.

بدأ بالتذمر, بدأ بالشكوى

to begin to criticize or complain to someone, often repeatedly

:
My mom will start on at me if I don't clean my room.
أمي ستبدأ بالتذمر مني إذا لم أنظف غرفتي.
He started on at his sister about borrowing his clothes without asking.
بدأ بالتذمر على أخته بشأن استعارة ملابسه دون إذن.