《明史·本纪·卷九》
曾命学士胡广等在军中为皇太孙讲经论史。
尝命学士胡广等即军中为太孙讲论经史。
He once ordered bachelor Hu Guang and others to lecture on classics and history for His Imperial Highness Crown Prince in the military.
<s>[INST] From the Classical Chinese script: 尝命学士胡广等即军中为太孙讲论经史。, document the translation approach to render an English version. [/INST] 
Initial step: Identify the main verb and key terms, "尝命" means "once ordered", "学士" refers to "bachelor", "胡广" is the name of a person, "即军中" suggests "in the military", "太孙" means "His Imperial Highness Crown Prince", "讲论" signifies "lecture on", "经史" refers to "classics and history". 
Following steps: Combine the main verb with the object to form the sentence structure, connect the phrases with logical connectors, and ensure the sentence flows naturally in English. 
English rendition: He once ordered bachelor Hu Guang and others to lecture on classics and history for His Imperial Highness Crown Prince in the military.</s>
From the Classical Chinese script: 尝命学士胡广等即军中为太孙讲论经史。, document the translation approach to render an English version.
user
Initial step: Identify the main verb and key terms, "尝命" means "once ordered", "学士" refers to "bachelor", "胡广" is the name of a person, "即军中" suggests "in the military", "太孙" means "His Imperial Highness Crown Prince", "讲论" signifies "lecture on", "经史" refers to "classics and history". 
Following steps: Combine the main verb with the object to form the sentence structure, connect the phrases with logical connectors, and ensure the sentence flows naturally in English. 
English rendition: He once ordered bachelor Hu Guang and others to lecture on classics and history for His Imperial Highness Crown Prince in the military.
assistant