I'm quite sure that he failed.

我肯定他没有干成。

youdao

I'm quite sure that Uncle Li will make a round-the-world tour soon.

我敢肯定李叔叔很快就要做一次环球旅行了。

youdao

England's gone through a blitz with a knife at her throat since 1940. I'm quite sure that they, too, are impatient and itching to go.

英国履历了闪电战，年夜1940年起头就有一把刀逼在英国的咽喉，我很确定英国人越来越不耐心的巴望起色。

youdao

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

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'm quite sure that the decision was made with a heavy heart however.

BBC: Ryder Cup delay made with heavy heart

I'm quite sure that Tony Blair and some of the people around him now realise that things cannot go on as before.

BBC: NEWS | UK | Politics | Text of Michael Howard's speech

And I'm quite sure that President Obama's administration, as we discussed in the past 45 minutes, is and will be a staunch supporter of the North Atlantic Alliance, because it was and is and will stay, Mr. President, a unique alliance, bringing the United States of America, Canada and the European allies together.

WHITEHOUSE: President Obama Meets with NATO Secretary General