我发现他们已经离开了，觉得很失望。

I was disappointed to find that they had left already.

《牛津词典》

然后第二天我发现他们骗了我。

Then the next day I found they had fooled me.

youdao

但是现在我发现他们说的什么都是事实。

But now I found that they had stated nothing but the truth.

youdao

exactly who they were targeting and how, though I got the sense that their approach was similar to ours.

他们究竟把谁当目标又是怎么发现目标的，尽管我有一种感觉,他们的途径和我们的差不多。

耶鲁公开课 - 金融市场课程节选

And it's just, I didn't like the general atmosphere, people, like, being mean to each other, which I found.

我不喜欢他们平时的那种氛围，我发现他们人与人之间也很刻薄。

来普林斯顿吧 - SpeakingMax英语口语达人

And I found there were very few philosophers to even touch that topic, it was just something that they just assumed that somehow, yes, of course all humans have dignity and moral status and rights.

我发现很少有哲学家,研究这一问题，他们只是理所当然的假设,是的，全体人类都有,尊严，有道德标准，也有自己的权利。

普林斯顿公开课 - 人性课程节选