It's a fact that exercise improves health.

运动改善健康是一个事实。

I knew for a fact that she was lying.

我知道她在撒谎。

So that is a fact.

这就是事实。

I just stated a fact.

我前面只是说了下事实情况。

A fact is a truth unsexed.

一件事实是一条没有性别的真理。

I merely state a fact.

我只是陈述了一件事实。

Amy: Is that a fact Dave?

艾米： 戴夫，真的是那样吗？

You can know that for a fact.

你就可以了解到这样一个事实。

Give each of us a fact sheet

给我们每人一张资料单

Stuart wanted to check a fact.

斯图尔特想要查证一项事实。