《笑林广记·贪吝部》
于是画师用墨水在荆川纸上画了一背。那人见了大怒道： 画像全在人的容貌，为什么画背？ 
画者乃用水墨于荆川纸上，画出一背像。其人怒曰： 写真全在容颜，如何写背？ 
So the artist used ink to draw a picture of a back on Jingchuan paper. The man was furious and said: The portrait is all about the face, why draw a back?
<s>[INST] 用英语解释这段文言文的意思: 画者乃用水墨于荆川纸上，画出一背像。其人怒曰： 写真全在容颜，如何写背？  [/INST] So the artist used ink to draw a picture of a back on Jingchuan paper. The man was furious and said: The portrait is all about the face, why draw a back?</s>
用英语解释这段文言文的意思: 画者乃用水墨于荆川纸上，画出一背像。其人怒曰： 写真全在容颜，如何写背？
user
So the artist used ink to draw a picture of a back on Jingchuan paper. The man was furious and said: The portrait is all about the face, why draw a back?
assistant