我确信它让我们很多次都没有生病。

I'm sure it kept us from getting sick many times.

youdao

如果不是透视装，威廉可能不会注意到她。我确信它促成了这段王室罗曼史。

If it hadn't been see-through, William might not have noticed her. I definitely think it has a played a part in the royal love story.

youdao

这是个面面俱到的综合性方案，我确信它一定会让我老板动心的，我会把最新进展告诉你的。

This is a comprehensive solution for all facets. I am sure my boss will be convinced by your stuff. I'll let you know the latest.

youdao

It's perfectly inscrutable as far as I'm concerned. But I think I can say with absolute certainty that one of its possible significances cannot be that the unprofitable servant should have waited to make his investment.

这对我来说很神秘，但我可以说,我很确信,它可能的含义之一,不会是让那个无益的仆人去等。

耶鲁公开课 - 弥尔顿课程节选

And when you reread this poem and you look at it in your discussion section, you may want to think about the tenses it sounds tedious but I am convinced that it's not tedious the tenses of the verbs that Milton's using.

当你重新读这首诗,并在讨论时再看它的时候，你可能会思考它的时态,这听起来很乏味，但我确信,弥尔顿用的动词的时态一点都不乏味。

耶鲁公开课 - 弥尔顿课程节选

I think the easiest way to look at what this does, is let's take a really simple example- I want to make sure I put the right things out- I've got a simple little list of values there.

到底做了什么，就是让它跑一个简单的例子，我想要确信我找到了正确的元素-,这里我用一个简单的小的列表-,如果我去代码里面看。

麻省理工公开课 - 计算机科学及编程导论课程节选