Definition

Examples

• 买食品前一定要检查保质期。
  Mǎi shípǐn qián yídìng yào jiǎnchá bǎo zhì qī.
  Be sure to check the expiration date before buying food.
• 这瓶酱油的保质期还有半年。
  Zhè píng jiàngyóu de bǎo zhì qī hái yǒu bàn nián.
  This bottle of soy sauce still has half a year of shelf life.
• 化妆品过期后就不能用了，注意看保质期。
  Huàzhuāngpǐn guòqī hòu jiù bù néng yòng le, zhùyì kàn bǎo zhì qī.
  Cosmetics can't be used after they expire, so pay attention to the expiration date.