Chinese

			each other; appearance; portrait each other; appearance; portrait; picture; one another; mutually	according to; in accordance with; to shine according to; in accordance with; to shine; to illuminate; to reflect; photograph
trad. (肝膽相照)		肝膽	相	照
simp. (肝胆相照)		肝胆	相	照

Idiom

肝膽相照

1. to show the deepest sincerity