Dictionary/耿耿于怀

耿耿于怀 耿耿於懷

gěng gěng yú huái

ㄍㄥˇ ㄍㄥˇ ㄩˊ ㄏㄨㄞˊ
Idiom
1to take troubles to heart (idiom); brooding

Characters

耿耿于怀