大换血 dàhuànxiě major shake-up Origin Definitions Defs Strokes Stroke Words Sentences Sents 大 dà adverb greatly greatly; fully; to a high degree; (when used after 不 bù) not very; not often换血 換血 huànxuè to bring in new blood To recruit new members or replace old staff with new personnel in an organization in order to revitalize it