An unexpected year
An unexpected death.
Idioms and allusions
[source] Chapter 25 of the scholars by Wu Jingzi of the Qing Dynasty: "since then, when adults married, they were all raised by Bao Wenqing, and they had no different opinions. In the event of an unexpected year, listen to your destiny. "
Discrimination of words
Used as an object or attribute; used in spoken English
Chinese PinYin : tiān nián bù cè
An unexpected year