《金史·列传·卷十五》
天会四年八月，金朝再次攻打宋朝。
天会四年八月，复伐宋。
In August 20th of the Fourth year of the Tianhui era, the Jin Dynasty launched a military attack on the Song Dynasty once again.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 天会四年八月，复伐宋。 [/INST] In August 20th of the Fourth year of the Tianhui era, the Jin Dynasty launched a military attack on the Song Dynasty once again.</s>
Explain the meaning of this Classical Chinese passage in English: 天会四年八月，复伐宋。
user
In August 20th of the Fourth year of the Tianhui era, the Jin Dynasty launched a military attack on the Song Dynasty once again.
assistant