明镜高悬

Traditional (Taiwan): 明鏡高懸

míngjìnggāoxuán ㄇㄧㄥˊ ㄐㄧㄥˋ ㄍㄠ ㄒㄩㄢˊ

    • perspicacious and impartial in judgment (idiom)

Character by character

Sources