《旧五代史·后梁·列传二》
年十九岁时，任宣武军军校。
年十九，为宣武军校。
At the age of nineteen, he became a military officer of the Xuanwu army.
<s>[INST] Render the following Classical Chinese text into fluent English: 年十九，为宣武军校。 [/INST] At the age of nineteen, he became a military officer of the Xuanwu army.</s>
Render the following Classical Chinese text into fluent English: 年十九，为宣武军校。
user
At the age of nineteen, he became a military officer of the Xuanwu army.
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