--- I know you are an expert in skincare.
--- , but I do know something. So how can I help you?
A. You don’t say
B. I don’t agree
C. Believe it or not
D. I wouldn’t say that
网友回答
A. You don’t say
B. I don’t agree
C. Believe it or not
(答案→)D. I wouldn’t say that
解析：四个选项分别表示您别说（还真是这样）、我不同意、信不信由你和我不敢苟同。根据上下文意思，选项D,为最佳答案。我知道你在皮肤护理方面是个专家。——你这话我不敢苟同，但是我确实知道点东西。所以我能为你帮什么忙？