耿耿于怀 Traditional 耿耿於懷 gěng gěng yú huái 🔊 to take troubles to heart (idiom); brooding + Keep this word Meanings gěng gěng yú huái 耿耿於懷 to take troubles to heart (idiom); brooding Its characters 耿gěngbright; brilliant于yúin; at; onHSK 6怀huáibosom