胆大包天 dǎndàbāotiān extremely audacious Origin Definitions Defs Strokes Stroke Words Sentences Sents 胆大 膽大 dǎndà bold bold; audacious; daring包 bāo verb to include (bound form) to include; to contain; to consist of天 tiān adjective extreme (bound form) extreme; enormous; used to describe a very large quantity or degree