I heard this story when I was in Vietnam, and it was told to me as fact. I have no way of knowing for sure that it is true, but I do know that stranger things have happened in war.

我是在越南时听到这个故事的，而且它是被当作真事告诉我的。虽然我无法确认它是否属实，但我却知道，在战争中，比这更离奇的事情都发生过。

youdao

But major issues arise, such as the fact that Darwin did not know about self-organisation.

不过，还是出现大争论，像达尔文所不知道的自我组织这样的事实。

youdao

Still, in the very fact that people will recognise me wherever I go, and know all about my life, as far as its follies go, I can discern something good for me.

就我的名字传播所及，到哪儿人们都认得出我来，就我干的蠢事传扬所及，谁都对我的生平了如指掌。但即使这样，我仍然能从中看到对我好的一面。

youdao

We would know as a fact that George Washington threw a silver dollar across the Rappahannock River, except that it's impossible.

我们知道乔治华盛顿曾将一枚银币抛过,拉帕汉诺克河,但这明显是不可能的

耶鲁公开课 - 古希腊历史简介课程节选

Now this is-- again, testament to the fact that computers, you know, sophisticated or scary as they might seem to some, they're pretty stupid devices.

我再说一遍，事实上，电脑，你知道的，在某些人看来，很尖端，很高科技，其实它很笨的。

哈佛公开课 - 计算机科学课程节选

Each of these firms, we know the fact that they're playing best response, is maximizing their profits taking as giving what the other firm is doing.

每家公司都会采取最佳策略,来根据对手的行为达到最大化利润

耶鲁公开课 - 博弈论课程节选

Isn't that something that you would want to know, given the fact that, as you described, there are many dangerous people out there in dangerous places?

WHITEHOUSE: Press Briefing

We do know for a fact that factors as diverse as climate change and aging populations mean that even as the global urban population continues to grow, some cities are shrinking.

FORBES: Travel

We know, as an empirical fact, that the major expansions of the postwar era have followed reductions in income tax rates.

FORBES: A Hayseed Economist Responds To The Times' Bill Keller