《资治通鉴·后晋纪·后晋纪四》
过几天，拓跋恒请求谒见，楚王以白天睡觉推辞不见。
他日，恒请见，辞以昼寝。
A few days later, Tuoba Heng asked to see him, but King Chu refused to see him on the pretext of sleeping during the day.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 他日，恒请见，辞以昼寝。 [/INST] A few days later, Tuoba Heng asked to see him, but King Chu refused to see him on the pretext of sleeping during the day.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 他日，恒请见，辞以昼寝。
user
A few days later, Tuoba Heng asked to see him, but King Chu refused to see him on the pretext of sleeping during the day.
assistant