无不 wúbù HSK7 invariably Definitions Defs Origin Strokes Stroke Words Sentences Sents 2 sentences 知无不言,言无不尽。 zhī wúbù yán, yánwúbùjìn. Speak all you know and speak without reserve. Source: Dong Chinese Dictionary听到这个好消息,大家无不欢欣鼓舞。 tīngdào zhège hǎo xiāoxi, dàjiā wúbù huānxīngǔwǔ. Hearing this good news, everyone without exception was overjoyed and inspired. Source: Dong Chinese Dictionary