To be deeply concerned about public or collective affairs, treating them with the same level of care and dedication as one would for their own family matters.
那位项目负责人对团队的共同目标总是忧公如家，不遗余力地推动各项进展。
The project leader always worried about the team's common goals as if they were his own family's affairs, sparing no effort to advance all progress.
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