A:How is he?
他身体怎么样?
B:Not very well. He was white about the gills.
不好,他脸色苍白。
A:Did he see the doctor?
他看过医生了吗?
B:Yeah, but he refused to take the medicine.
看过了,可是他拒绝吃药。
A:Why?
为什么。
B:I don't know the reason.
我不清楚原因。