出生证明书 chūshēngzhèngmíngshū birth certificate Definitions Defs Origin Strokes Stroke Words Sentences Sents 出生 chūshēng verb to be born to be born; to come into the world证明 證明 zhèngmíng verb proof proof; certificate; identification; testimonial书 書 shū noun document a formal document, certificate, or written statement