work one’s fingers to the bone (拼命工作)

Idiom Work

含义

to work extremely hard

非常努力地工作 (fēicháng nǔlì de gōngzuò)

例句

"He worked his fingers to the bone to build his business."

"他为建立自己的事业拼命工作。" (tā wèi jiànlì zìjǐ de shìyè pīnmìng gōngzuò)