《太平广记·卷十六·神仙十六》
他来到云台峰，什么也没找到，只好怀着惋惜悔恨的心情回来了。
行至云台峰，绝无人迹，叹恨而归。
He went to Yuntai Peak but found nothing. He could only come back with regret and disappointment.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 他来到云台峰，什么也没找到，只好怀着惋惜悔恨的心情回来了。 [/INST] 行至云台峰，绝无人迹，叹恨而归。</s>
Convert the following modern Chinese text into Classical Chinese: 他来到云台峰，什么也没找到，只好怀着惋惜悔恨的心情回来了。
user
行至云台峰，绝无人迹，叹恨而归。
assistant