肝胆相照 gān dǎn xiāng zhào

DEFINITIONS

  1. to treat one another with absolute sincerity (idiom); to show total devotion

CHARACTERS

肝 gān liver
胆 dǎn
HSK 5
gall bladder; bravery, courage
相 xiāng
HSK 3
mutual, reciprocal, each other
照 zhào
HSK 3
shine, illumine, reflect