《笑林广记·讥刺部》
有个人牙疼，无法医治。
有患牙疼者，无法可治。
There was a person with a toothache who could not be cured.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 有患牙疼者，无法可治。 [/INST] There was a person with a toothache who could not be cured.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 有患牙疼者，无法可治。
user
There was a person with a toothache who could not be cured.
assistant