Definition

Examples

• 管子的保修期是两年。
  guǎn zi de bǎoxiūqī shì liǎng nián.
  The warranty period for the pipe is two years.
• 医生用一根管子帮助病人呼吸。
  Yīshēng yòng yì gēn guǎn zi bāngzhù bìngrén hūxī.
  The doctor used a tube to help the patient breathe.
• 工厂需要更换许多铁管子。
  Gōngchǎng xūyào gēnghuàn xǔduō tiě guǎn zi.
  The factory needs to replace many iron pipes.