fight tooth and nail
US /faɪt tuθ ænd neɪl/
UK /faɪt tuθ ænd neɪl/

1.
berjuang habis-habisan, berjuang sekuat tenaga
to fight with great intensity and determination, using all available resources
:
•
They had to fight tooth and nail to keep their business afloat during the recession.
Mereka terpaksa berjuang habis-habisan untuk memastikan perniagaan mereka terus bertahan semasa kemelesetan.
•
She will fight tooth and nail for her children's rights.
Dia akan berjuang habis-habisan untuk hak anak-anaknya.