Definition

Examples

• 美国每年三月开始实行夏时制。
  Měiguó měi nián sān yuè kāishǐ shíxíng xià shí zhì.
  The United States starts daylight saving time every March.
• 夏时制期间，天黑得比较晚。
  xià shí zhì qījiān, tiān hēi de bǐjiào wǎn.
  During daylight saving time, it gets dark later.
• 很多国家已经取消了夏时制。
  Hěn duō guójiā yǐjīng qǔxiāo le xià shí zhì.
  Many countries have already abolished daylight saving time.