fight tooth and nail

US /faɪt tuθ ænd neɪl/
UK /faɪt tuθ ænd neɪl/
"fight tooth and nail" picture
1.

필사적으로 싸우다, 죽기 살기로 싸우다

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.
그들은 경기 침체 동안 사업을 유지하기 위해 필사적으로 싸워야 했다.
She will fight tooth and nail for her children's rights.
그녀는 자녀들의 권리를 위해 필사적으로 싸울 것이다.