Read Edit View history 忠心耿耿 zhōngxīngěnggěng loyal Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 忠心耿耿 · zhōngxīngěnggěng · loyal 2026/03/04 忠心耿耿 zhōngxīngěnggěng loyal Loyal and devoted; faithful and true. 他在公司工作了三十年，一直忠心耿耿。 idiom created sense Mar 4, 2026, 02:25 AM