work your fingers to the bone

US /wɜrk yʊər ˈfɪŋɡərz tu ðə boʊn/
UK /wɜrk yʊər ˈfɪŋɡərz tu ðə boʊn/
"work your fingers to the bone" picture
1.

bekerja keras, bekerja bersungguh-sungguh

to work extremely hard, often to the point of exhaustion

:
She had to work her fingers to the bone to support her family.
Dia terpaksa bekerja keras untuk menyara keluarganya.
He's been working his fingers to the bone on this project for months.
Dia telah bekerja keras dalam projek ini selama berbulan-bulan.