1234567891011121314151617181920Keywordblackento dishonorto defileto corruptsoiledFrequency#5665Strokes20ReadingsdúMnemonic卖 (black) gives the meaning and 黑 the sound.Stroke orderComposed of黑black卖to sellUsed in vocabulary穷兵黩武qióngbīngdúwǔto engage in wars of aggression at will (idiom); militaristic; bellicose黩dúblacken; constantly; to insult黩武dúwǔmilitaristic; to use military force indiscriminately