DON BRADLEY: Yes, I like these two still but I 'm not sure about that one.

堂。布拉德利：是的，我还是喜欢这两套，但对那个不是很确定。

youdao

The problem is, I \ 'm not sure I always drink when I \' m thirsty.

问题是，我不敢肯定我总是会在当我口渴的时候喝水。

youdao

I`m not sure whether it`s good for him being a university student at this age. But I hope he can get a good job in the future, " she said.

我不知道他现在这个年纪去读大学是好还是坏，但我希望他将来能找份好工作。

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 quite sure,because we have to turn to a metaphysical question that we've touched upon before,namely,can souls split?

我不太确定，因为要先提出一个以前说过的,形而上学的问题，就是，灵魂可以分裂么？

耶鲁公开课 - 死亡课程节选

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

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

NPR: For Santorum, Race Momentum Swings

"I'm not sure you can even call this a double-dip, because I'm not sure we ever got out of the first dip, " says Radar Logic Chief Executive Michael Feder.

FORBES