Definition

Examples

• 这张身份证的有效期是十年。
  Zhè zhāng shēnfènzhèng de yǒu xiào qī shì shí nián.
  The validity period of this ID card is ten years.
• 牛奶的有效期只有几天，要尽快喝完。
  Niúnǎi de yǒu xiào qī zhǐ yǒu jǐ tiān, yào jǐnkuài hē wán.
  The shelf life of milk is only a few days; you should drink it as soon as possible.
• 请检查一下合同上的有效期。
  Qǐng jiǎnchá yíxià hétong shàng de yǒu xiào qī.
  Please check the validity period on the contract.