《旧五代史·后晋·列传九》
一天，庄宗统领大军与梁朝军队对阵，登上高丘坐观战况，敌军中有位挥舞着大旗耀武扬威，庄宗指着对左右说： 这才是猛士啊。 
一日，庄宗领大军与梁军对阵，登高丘而坐，敌人有执大帜扬其武者，庄宗指之谓左右曰： 猛士也。 
One day, Zhuangzong led a large army against the Later Liang army, and ascended a high mound to observe the battle. In the enemy army, there was a man brandishing a large flag and swaggering. Zhuangzong pointed at him and said to his entourage: This is what a fierce warrior looks like!
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 一日，庄宗领大军与梁军对阵，登高丘而坐，敌人有执大帜扬其武者，庄宗指之谓左右曰： 猛士也。  [/INST] One day, Zhuangzong led a large army against the Later Liang army, and ascended a high mound to observe the battle. In the enemy army, there was a man brandishing a large flag and swaggering. Zhuangzong pointed at him and said to his entourage: This is what a fierce warrior looks like!</s>
Explain the meaning of this Classical Chinese passage in English: 一日，庄宗领大军与梁军对阵，登高丘而坐，敌人有执大帜扬其武者，庄宗指之谓左右曰： 猛士也。
user
One day, Zhuangzong led a large army against the Later Liang army, and ascended a high mound to observe the battle. In the enemy army, there was a man brandishing a large flag and swaggering. Zhuangzong pointed at him and said to his entourage: This is what a fierce warrior looks like!
assistant