To work diligently for the common good, often sacrificing one's own comfort or well-being, such as enduring hunger.
老王为了及时完成扶贫项目的规划，常常忙得顾不上吃饭，真正是枵腹从公。
Old Wang was so busy working on the poverty alleviation project plan to meet the deadline that he often forgot to eat, truly working diligently for the common good even on an empty stomach.
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