《水经注·卷十五》
涓水又往东流经陆浑县老城北面。
涓水又东径陆浑县故城北。
Juan water flows eastward through the north of Luhun county's old city.
<s>[INST] Highlight and translate the key terms in the Classical Chinese text: 归鸿落我庭，故人天际隔。 and explain their significance in the context of the passage. [/INST]
 Key terms and their translations:
  - 归鸿: returning wild geese
  - 故人: old friend
  - 天际: horizon
  - 隔: separated
Final English translation: Returning wild geese alight in my courtyard, old friends separated by the horizon.</s>
Highlight and translate the key terms in the Classical Chinese text: 归鸿落我庭，故人天际隔。 and explain their significance in the context of the passage.
user
Key terms and their translations:
  - 归鸿: returning wild geese
  - 故人: old friend
  - 天际: horizon
  - 隔: separated
Final English translation: Returning wild geese alight in my courtyard, old friends separated by the horizon.
assistant