白白 báibái HSK7 in vain Origin Definitions Defs Strokes Stroke Words Sentences Sents báibái in vain · for no reason · helplessly · scot-free 白 bái reduplication [vain] in vain; for nothing; without any resultbáibái for free 白 bái reduplication [free] free of charge; gratuitous; without costbáibái white 白 bái reduplication white white; snowy; pure; bright; (literary) white; bright