耿耿于怀
Traditional form:
耿耿於懷
Pinyin (reading):
gěnggěngyúhuái
Definitions:
- to take troubles to heart (idiom); brooding
Characters:
- 耿 - bright, shining; brave, loyal
- 耿 - bright, shining; brave, loyal
- 于 - at, in, on; to, from; alas!
- 怀 - bosom, breast; to carry in one's bosom
Traditional characters: