《新唐书·本纪·卷三·高宗》
贞观二十三年，太宗染病，诏令李治在金液门处理政事。
二十三年，太宗有疾，诏皇太子听政于金液门。
In the 23rd year of Zhenguan (649), Taizong fell ill and ordered Li Zhi to handle affairs at the Jinye Gate.
<s>[INST] 
Highlight and translate the key terms in the Classical Chinese text: "东门之豹，衔石而来，止于阼阶。", and explain their significance in the context of the passage. [/INST]
Key terms and their translations:
**东门之豹**: the leopard at the East Gate
**衔石而来**: coming with a stone in its mouth
**止于阼阶**: stopping at the steps outside the front gate
Final English translation: A leopard from the East Gate came with a stone in its mouth and stopped at the steps outside the front gate.</s>
Highlight and translate the key terms in the Classical Chinese text: "东门之豹，衔石而来，止于阼阶。", and explain their significance in the context of the passage.
user
Key terms and their translations:
**东门之豹**: the leopard at the East Gate
**衔石而来**: coming with a stone in its mouth
**止于阼阶**: stopping at the steps outside the front gate
Final English translation: A leopard from the East Gate came with a stone in its mouth and stopped at the steps outside the front gate.
assistant