忠心耿耿 zhōng xīn gěng gěng

DEFINITIONS

  1. loyal and devoted (idiom); faithful and true

CHARACTERS

忠 zhōng
HSK 6
loyalty, devotion, fidelity
心 xīn
HSK 3
heart; mind, intelligence; soul
耿 gěng bright, shining; have guts
耿 gěng bright, shining; have guts