歷史使命 lìshǐshǐmìng historic mission Origin Definitions Defs Strokes Stroke Words Sentences Sents 历史 歷史 lìshǐ noun history The past events of humanity or nature; past records or a person's background; the academic field or study of past events.使命 shǐmìng noun mission A significant responsibility, task, or calling to which one devotes oneself; a sense of duty