不足为怪 bùzúwéiguài not surprising Definitions Defs Origin Strokes Stroke Words Sentences Sents 不足 bùzú adjective not worth not worth doing something; not deserving of为 為 wéi verbpreposition to be to be; to become; to act as; to serve as; to take as怪 guài verb to wonder at to feel surprised; to wonder at something