Yes, I'm pretty sure.

是的，我确定。

youdao

Yes, I'm sure they will sell out just as their website states.

是的，我确信单凭他们现在网站的形势是会卖出去的。

youdao

And there were times when - yes - I'm sure he felt bad about himself.

肯定有那么几次——是的我的确这么想——他觉得自己很差劲。

youdao

Yes, I'm not sure how to describe that exactly.

是的，我不确定怎样能准确地描述。

耶鲁公开课 - 现代诗歌课程节选

Aristotle defines the strictly formal criteria of a politea twice in his politics and I'm sure ?Yes! you noted both times where they appeared?

亚里士多德两度在其《政治学》中,定义严格且正式的，Politea，准则，我相信,你们都已注意到了，对吗？

耶鲁公开课 - 政治哲学导论课程节选

"I'm sure they all stood and saluted and said 'Yes sir' and marched out smartly, but I don't think they're all 100% behind it, " he said.

CNN: How America's top general came to endorse women in combat

Yes, it has happened to me and I'm sure the rest of our team - Dave Woods, David Oates, Stuart Pyke, George Riley, Graham Colley and Andy Giddings - would admit they've been caught out, too, albeit in a quiet moment.

BBC: Behind the mic

So to address your first question: Yes, Paul has sold out, but I'm not sure the concept of selling out has all that much traction anymore.

NPR: Slate's Ad Report Card: Sir McCartney's Fidelity Ads