I'm not sure what I want to be but I'm sure that you have already known.

我不确定我想成为什么，但我相信你已经知道了。

youdao

While I'm sure this is all very interesting to you, I'm also sure you'd rather just get on with learning how to get rid of eye bags so you can quit looking like an aging, emo crackhead.

当然我确定你一定对眼袋问题非常感兴趣，我也同样确定你会继续读这篇文章并中学到如何避免自己看起来像个又老又情绪化的瘾君子了。

youdao

I'm not so sure that it could be taught, but I'm sure it could be learned.

我不知道领导力是否可以传授，但我认为是可以习得的。

youdao

"Celebrating with our family." "Presents!" "I usually get presents that say Santa Claus on them but I'm not really sure if they're from him."

VOA: special.2009.12.21

I'm not at all sure there's anything more to be said about that passage, which I think lays it to rest.

我不确定这篇文章是不是,还要更多的讲解，就这样的吧。

耶鲁公开课 - 文学理论导论课程节选

So my walk is, it's not confident and I'm not sure if I'm strong in my step yet.

所以我的走姿不是特别自信，担心步伐会不稳。

I wonder if 实战 - SpeakingMax英语口语达人

A. I'm--I'm not sure exactly where I'm a resident now, but I--that's where I'm living right now.

CNN: Transcripts from video deposition of Lewinsky, Jordan, and Blumenthal

The hours I'm not in class I'm sure I'll be in the library.

CNN: SHARE THIS

So I'm anti Santorum, but I'm not sure I'm completely with Casey yet.

NPR: For Santorum, Race Momentum Swings