I'm sure there's some upper limit as there are to most things, like if we think of wavelengths and different types of light, there is so large that you can get, but you would be approaching that level.

我确信对于大多数事物,都会有一个上限，就像我们考虑波长和不同的光时，那个太大了，但是你可以接近那个量级。

麻省理工公开课 - 化学原理课程节选

But in the United States, I would say, most definitely, my favorite city, my favorite place I've ever been.

但我十分确信，在美国，在我去过的城市和地方中，我最喜欢纽约。

纽约的人们 - SpeakingMax英语口语达人

I am certain we would know that George Washington was the commander of our forces in our battle.

我十分确信你们都知道,乔治·华盛顿是战时美国军队的指挥官

耶鲁公开课 - 古希腊历史简介课程节选

So, none of you in this room, I'm 100% confident, never ever got a smallpox vaccine.

所以我百分百确信这间教室里所有人,没有一个人接种过天花疫苗

耶鲁公开课 - 生物医学工程探索课程节选

And that's very nice, because this allows me to be sure that my FOR loop is going to terminate.

因为这让我确信我的FOR循环是会终止的,因为只要集合是有限的。

麻省理工公开课 - 计算机科学及编程导论课程节选

and I'm sure that maybe some people might need a little more help.

我也确信有些同学可能需要更多的帮助。

斯坦福的奖学金 - SpeakingMax英语口语达人

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

I am convinced--even though I'm sure that the Toyota Motor Company didn't organize it this way— I am convinced that on my automobile when I do not plug in my safety belt that there is a bell ringing "DING, ding, ding, DING, ding, ding."

我相信,尽管我确信,丰田汽车公司不会这样组织,我确信在我车上,当我没有系上安全带的时候,会有响铃,"叮,叮,叮,叮,叮,叮"

耶鲁公开课 - 聆听音乐课程节选

You know, that's a good question. I'm sure there aren't enough.

这是个好问题。我确信我们没有足够的设施。

不做善事的理由 - SpeakingMax英语口语达人

But I do think that that makes a reasonable amount of sense.

但是我确信这有其合理的理由

耶鲁公开课 - 古希腊历史简介课程节选

I'm sure they sold it in various forms, but one of the most popular was for this purpose.

我确信他们出售各种用途的橄榄油,但最普遍的还是作为清洁工具

耶鲁公开课 - 古希腊历史简介课程节选