Nor was it the only time that I was perfectly sure of things that really were not so.

这并不是唯一一次自己确信无疑的事情却并非如此。

youdao

'in my youth,' Father William replied to his son, 'I feared it might injure the brain; But, now that I'm perfectly sure I have none, Why, I do it again and again.'

‘当我年轻的时候，’威廉爸爸回答儿子，‘我怕这样会损坏脑子；现在我脑袋已经空啦，所以就这样玩个不止。’

youdao

It is impossible to intercede vitally unless we are perfectly sure of God, and the greatest dissipator of our relationship to God is personal sympathy and personal prejudice.

除非我们完全认识神，否则无法作有效的代求。我们与神的关系最大的分化力，就是个人的同情与偏见。

youdao

So, it's perfectly okay to be part of a collaboration, but you've got to make sure that you're pulling your weight.

所以,参与小组讨论是完全允许的,但你要保证你在其中有所作为

耶鲁公开课 - 基础物理课程节选

So, I'm not quite sure what the takeaway there is but realize you are perfectly welcome to shop and then still take the course.

虽然我也不清楚有什么外卖,但是你必须意识到商家是很欢迎您光临他的店铺的,而且希望你以后也一直光顾。

哈佛公开课 - 计算机科学课程节选

Can't have told that perfectly that story I'm sure so any questions?

我觉得我没有把这个事情讲得很完美,那么有什么问题吗？

哈佛公开课 - 计算机科学课程节选

Even if the programme is designed perfectly, it is no sure thing it will end the crisis.

ECONOMIST: The financial crisis

To be sure, it is perfectly legal under ERISA for employers to offer company stock as an investment option in their 401ks and most do.

FORBES: Can You Trust Your Employer's 401(k) Plan? Not If Company Stock Is An Option.

Everything - you have to make sure that everything fits them perfectly in the size that they're in and that they're still comfortable and look great.

NPR: Styling The NBA