Definition

Examples

• 我的生日是三月三十日。
  Wǒ de shēngrì shì sān yuè sān shí rì.
  My birthday is March 30th.
• 会议定在十一月三十日举行。
  Huìyì dìng zài shíyī yuè sān shí rì jǔxíng.
  The meeting is scheduled for November 30th.
• 三十日的火车票已经卖完了。
  sān shí rì de huǒchē piào yǐjīng mài wán le.
  The train tickets for the 30th are already sold out.