《笑林广记·古艳部》
官员问： 为什么这样说？ 
官曰： 何以见得？ 
The official asked: Why do you say that?
<s>[INST] Kindly elucidate the central themes in this passage in English: 官曰： 何以见得？  [/INST] The official asked: Why do you say that?</s>
Kindly elucidate the central themes in this passage in English: 官曰： 何以见得？
user
The official asked: Why do you say that?
assistant