work one's fingers to the bone

Idioms  

1. Also,. Exert oneself, labor very hard, as in She's working her fingers to the bone to support her children, or I work my tail off and then the government takes half my income in taxes. The first hyperbole, with its image of working the skin and flesh off one's fingers, dates from the mid-1800s; the less polite variants date from the first half of the 1900s.

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Example Sentences

Ah! that confounded Paris, how one had to work one's fingers to the bone in order to get on.

From Project Gutenberg

What is it then, when one prays every night and morning for a man?—when one would work one's fingers to the bone for him?—when one would die to keep him from sickness and harm?

From Project Gutenberg