To be utterly devoted and loyal to the common good or to an organization's welfare, acting with integrity and diligence for its benefit.
他一生为教育事业公忠体国，将所有心血都投入到培养下一代中去，深受学生和家长的敬爱。
Throughout his life, he demonstrated unwavering dedication and integrity to the field of education, channeling all his energy into cultivating the next generation, and was deeply cherished by students and parents alike.
Era:
Early Modern
Frequency:
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