《汉书·传·儒林传》
孝文时做博士，景帝时官至常山太傅。
孝文时为博士，景帝时至常山太傅。
During the reign of Xiao Wen, he became a doctor, and was promoted to the position of Prefect of Changshan during the reign of Emperor Jing.
<s>[INST] Render the following Classical Chinese text into fluent English: 孝文时为博士，景帝时至常山太傅。 [/INST] During the reign of Xiao Wen, he became a doctor, and was promoted to the position of Prefect of Changshan during the reign of Emperor Jing.</s>
Render the following Classical Chinese text into fluent English: 孝文时为博士，景帝时至常山太傅。
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During the reign of Xiao Wen, he became a doctor, and was promoted to the position of Prefect of Changshan during the reign of Emperor Jing.
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