不端 bùduān improper Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 御史因他行为不端,在大殿上弹了他一本。 yùshǐ yīn tā xíngwéi bù duān, zài dàdiàn shàng tán le tā yī běn. The censor impeached him in the grand hall for his misconduct. Source: Dong Chinese Dictionary