《笑林广记·古艳部》
有个监生穿大衣，带圆帽，对着衣镜照看自己，极为得意，指其镜子对妻子说： 你看镜中是何人？ 
有监生穿大衣，带圆帽，于着衣镜中自照，得意甚，指谓妻曰： 你看镜中是何人？ 
There was a student who was wearing an overcoat and a round hat. He looked at himself in the mirror, very pleased, and pointed at the mirror and said to his wife: "Look who is in the mirror?"
<s>[INST] 将以下现代汉语文本转换为文言文: 有个监生穿大衣，带圆帽，对着衣镜照看自己，极为得意，指其镜子对妻子说： 你看镜中是何人？  [/INST] 有监生穿大衣，带圆帽，于着衣镜中自照，得意甚，指谓妻曰： 你看镜中是何人？ </s>
将以下现代汉语文本转换为文言文: 有个监生穿大衣，带圆帽，对着衣镜照看自己，极为得意，指其镜子对妻子说： 你看镜中是何人？
user
有监生穿大衣，带圆帽，于着衣镜中自照，得意甚，指谓妻曰： 你看镜中是何人？
assistant