Definition
To work extremely hard for an extended period.
（尤指长期）非常努力地工作，拼命地工作。
The entire team worked their fingers to the bone to meet the deadline.
整个团队拼命工作以赶在截止日期前完成任务。
He has been working his fingers to the bone for years to achieve his dreams.
他多年来一直拼命工作以实现自己的梦想。
She works her fingers to the bone every day to make her restaurant a success.
她每天拼命工作以让她的餐厅取得成功。