《旧唐书·列传·卷六十五》
希烈不能使他屈服，于是将全境的东西抢掠一空离去，襄、汉由此一无所有。
希烈不能屈，遂剽虏阖境所有而去，襄、汉为之空。
Xilie could not make him yield, so he plundered everything in the territory and left, leaving Xiang and Han with nothing.
<s>[INST] Kindly elucidate the central themes in this passage in English: 希烈不能屈，遂剽虏阖境所有而去，襄、汉为之空。 [/INST] Xilie could not make him yield, so he plundered everything in the territory and left, leaving Xiang and Han with nothing.</s>
Kindly elucidate the central themes in this passage in English: 希烈不能屈，遂剽虏阖境所有而去，襄、汉为之空。
user
Xilie could not make him yield, so he plundered everything in the territory and left, leaving Xiang and Han with nothing.
assistant