忠于职守 zhōngyúzhíshǒu to be devoted to one's duty Origin Definitions Defs Strokes Stroke Words Sentences Sents 忠于 忠於 zhōngyú verb to be loyal to to be loyal to; to be devoted to; to treat with a faithful and sincere attitude职守 職守 zhíshǒu duty a person's post and their associated responsibilities