《资治通鉴·后汉纪·后汉纪一》
兵至寿阳时，听说后晋出帝已被押过恒州好几天了，于是留兵在承天军守卫而返回。
至寿阳，闻已过恒州数日，乃留兵戍承天军而还。
When they arrived at Shouyang, they heard that the Emperor of Later Jin had been escorted to Hengzhou for several days, so they left troops to guard Chengtian Jun and returned.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 兵至寿阳时，听说后晋出帝已被押过恒州好几天了，于是留兵在承天军守卫而返回。 [/INST] 至寿阳，闻已过恒州数日，乃留兵戍承天军而还。</s>
Convert the following modern Chinese text into Classical Chinese: 兵至寿阳时，听说后晋出帝已被押过恒州好几天了，于是留兵在承天军守卫而返回。
user
至寿阳，闻已过恒州数日，乃留兵戍承天军而还。
assistant