了不起 liǎobuqǐ HSK4 amazing Origin Definitions Defs Strokes Stroke Words Sentences Sents 了 liǎo particle [possibility] Used in potential resultative constructions after a verb and 得 de or 不 bù to indicate whether an action is possible.不起 bùqǐ particle cannot afford to Used after a verb to indicate that one lacks the money, status, or ability to perform the action