work your fingers to the bone
成語所屬單字finger
work your fingers to the bone — 慣用語
1. To work extremely hard for a long period of time, often doing physical work.
1.慣用語
釋義
拼命工作；辛勤勞動
To work extremely hard for a long period of time, often doing physical work.
例句
Amelia's grandmother worked her fingers to the bone raising six children alone.
The farmers worked their fingers to the bone during the harvest season last autumn.