实用口语:如何说"我没有经验"

I have no experience.(wrong)

I am I don’t know much about that.(right)

Tips：I have no experience这句话听起来古里古怪，因为您只需要说：那方面我懂得不多，或者这方面我不在行，就行了。

I am notreally an expert in this area.