证明书 (zhèng míng shū) — certificate; official document that proves a fact or qualification

Definition

Examples

• 他需要一张毕业证明书。
  Tā xū yào yì zhāng bì yè zhèng míng shū.
  He needs a graduation certificate.
• 请把这份证明书复印一份。
  Qǐng bǎ zhè fèn zhèng míng shū fù yìn yí fèn.
  Please make a copy of this certificate.
• 公司发了一张工作证明书给他。
  Gōng sī fā le yì zhāng gōng zuò zhèng míng shū gěi tā.
  The company issued a work certificate to him.