您在《世界音乐入门》课上让我们写一篇音乐报告，我并不确定自己该写些什么。

The listening journal you assigned us to keep for the Intro to World Music class, I am not sure I understand what to do.

youdao

我并不确定人们是否已经明白到这一点。

I'm not sure people have understood this yet.

youdao

我并不确定如果翻译harlot一词。

I'm not sure why that translation.

youdao

I'm not really sure who said it but it's in a Lynda Barry novel called "Cruddy".

我并不确定是谁说的,不过确信这是在林达·巴里的小说《压花》里的话。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

And I'm not quite sure how to draw that line.

而我并不确定界限在哪里。

耶鲁公开课 - 死亡课程节选

I was deciding between political science at the time and computer science because I have always been fascinated by cities and at some point want to maybe potentially go into government I'm still not quite sure if I have more effect there or more effect in programming.

我那时要在政治学和,计算机科学,中做出选择，因为,我一直为城市着迷,我潜意识里有些想去政府工作,我并不确定我以后在,政治上更有成就还是在编程上更有成就。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选