《南齐书·列传·卷五十三》
后来沈宪升为冠军长史，行南豫州事，晋安王后军长史、广陵太守。
迁为冠军长史，行南豫州事，晋安王后军长史、广陵太守。
Later, Shen Xian was promoted to General of the Vanguard and concurrently took charge of the governorship of the southern prefecture of Yu, and afterwards was General of the Rear Guard of Prince Jin'an and Prefect of Guangling.
<s>[INST] 请提供这段文言文的现代汉语解释: 迁为冠军长史，行南豫州事，晋安王后军长史、广陵太守。 [/INST] 后来沈宪升为冠军长史，行南豫州事，晋安王后军长史、广陵太守。</s>
请提供这段文言文的现代汉语解释: 迁为冠军长史，行南豫州事，晋安王后军长史、广陵太守。
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后来沈宪升为冠军长史，行南豫州事，晋安王后军长史、广陵太守。
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