振笔直书 zhènbǐzhíshū to write quickly and vigorously Origin Definitions Defs Strokes Stroke Words Sentences Sents 振笔 振筆 zhènbǐ to wield a pen to wield a pen; to write with vigor or speed直书 直書 zhíshū to record faithfully to write straightforwardly and without bias; to record events exactly as they happened