虽然我不知道是什么意思但我还是听进去了。

I have no idea what it means, but I listen.

youdao

我压根儿不知道他是什么意思。

I did not have the foggiest idea what he meant.

《柯林斯英汉双解大词典》

起初，我不知道 “exam” 这个词是什么意思。

At first, I did not know what the word "exam" meant.

youdao

I don't know what that means-- like God or the gods favor me and so I'm lucky or this is my lucky day.

我不知道那是什么意思...,是说上帝或者众神眷顾我,所以我很幸运,或者说这是我的幸运日

耶鲁公开课 - 金融市场课程节选

Now I use the word "cult" and every year people look at me and say "what is cult? I don't even understand what that means."

在这里我用“祭仪“这个词，每一年人们都会问我,“什么是祭仪？我甚至不知道它是什么意思，“

耶鲁公开课 - 旧约导论课程节选

I'm three years old. Maybe I don't know what "pulls up" means.

我三岁，可能我不知道“停下来“是什么意思。

耶鲁公开课 - 文学理论导论课程节选