I know you are an expert in skincare.--- but I do know something. So how can I help y

问题补充：

--- 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

答案：

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？