《资治通鉴·齐纪·齐纪一》
现在宋朝灭亡了，魏朝却不肯相救，两国和睦相亲还有什么用处！ 
宋今灭亡，魏不相救，何用和亲！ 
Now that the Song dynasty has been destroyed, but the Wei dynasty would not offer help. What use is the friendship between the two countries!
<s>[INST] Kindly elucidate the central themes in this passage in English: 宋今灭亡，魏不相救，何用和亲！  [/INST] Now that the Song dynasty has been destroyed, but the Wei dynasty would not offer help. What use is the friendship between the two countries!</s>
Kindly elucidate the central themes in this passage in English: 宋今灭亡，魏不相救，何用和亲！
user
Now that the Song dynasty has been destroyed, but the Wei dynasty would not offer help. What use is the friendship between the two countries!
assistant