《太平广记·卷四百五十六·蛇一》
晋代的颜含，他的嫂子病了，需髯蛇胆治病，但不能得到。
晋颜含嫂病，须髯蛇胆，不能得。
Yan Han of the Jin Dynasty, his sister-in-law was sick and needed a beard snake gallbladder to cure the disease, but he could not get it.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 晋代的颜含，他的嫂子病了，需髯蛇胆治病，但不能得到。 [/INST] 晋颜含嫂病，须髯蛇胆，不能得。</s>
Convert the following modern Chinese text into Classical Chinese: 晋代的颜含，他的嫂子病了，需髯蛇胆治病，但不能得到。
user
晋颜含嫂病，须髯蛇胆，不能得。
assistant