《太平广记·卷一百五十二·定数七》
中途须渡过洞庭湖，经过湘潭。经常遇见一个老头，划船卖菱角和芡实，虽然老头的头发已经白了，可脸上的皮肤仍像年轻人一样。
中间涉洞庭，历湘潭，多遇老叟棹舟而鬻菱芡，虽白发而有少容。
Halfway, he had to cross Dongting Lake and pass by Xiangtan. Often, he would meet an old man who rowed a boat, selling water caltrops and gorgon fruits. The old man had white hair, but the skin on his face was still like that of a young man.
<s>[INST] 将以下现代汉语文本改写为文言文: 中途须渡过洞庭湖，经过湘潭。经常遇见一个老头，划船卖菱角和芡实，虽然老头的头发已经白了，可脸上的皮肤仍像年轻人一样。 [/INST] 中间涉洞庭，历湘潭，多遇老叟棹舟而鬻菱芡，虽白发而有少容。</s>
将以下现代汉语文本改写为文言文: 中途须渡过洞庭湖，经过湘潭。经常遇见一个老头，划船卖菱角和芡实，虽然老头的头发已经白了，可脸上的皮肤仍像年轻人一样。
user
中间涉洞庭，历湘潭，多遇老叟棹舟而鬻菱芡，虽白发而有少容。
assistant