Cindy教口语，“一窍不通”英语怎么说？

原文地址

Clueless
 

clueless /ˈklulɪs/

adj. 一无所知的;一窍不通的;(对某事)不懂的，无能的
 

It means that someone knows nothing about a particular subject or he/she is incapable of doing a particular thing properly.

它指的是某人对某事一无所知，或不能正确地做某件事。
 

I am as clueless as everyone else about why he did this.

我和大家一样对他为什么会这么做，一无所知。
 

She is totally clueless about physics.

她对物理学一窍不通。