《宋史·列传·卷一百六十四》
咸淳十年，他遭母丧。
十年，丁母忧。
In the tenth year of Xianchun, his mother passed away.
<s>[INST] Translate the following Classical Chinese text into English: 十年，丁母忧。 [/INST] In the tenth year of Xianchun, his mother passed away.</s>
Translate the following Classical Chinese text into English: 十年，丁母忧。
user
In the tenth year of Xianchun, his mother passed away.
assistant