黑白两道 hēibáiliǎngdào both legal and illegal circles Origin Definitions Defs Strokes Stroke Words Sentences Sents 黑 hēi noun shady secret or covert; illegal; unregulated as in a black market白 bái verb clear clear; obvious; easy to understand两 兩 liǎng numeral both both; both sides; either side道 dào noun skill (bound form) a skill; an art; a specialization; a doctrine