公干 (gōng gàn) — official business

定義

例文

• 他这次去上海是为了公干。
  Tā zhè cì qù shàng hǎi shì wèi le gōng gàn.
  He went to Shanghai this time for official business.
• 你明天有公干吗？
  Nǐ míng tiān yǒu gōng gàn ma?
  Do you have official business tomorrow?
• 我最近要出差办理公干。
  Wǒ zuì jìn yào chū chāi bàn lǐ gōng gàn.
  I need to go on a business trip soon to handle official business.