扫地的时候，我发现他的钢笔掉在地上了。

While sweeping the floor, I found his pen lying on the ground.

youdao

当我终于到学校的时候，我已经上气不接下气了，却发现那天是星期六。

I was out of breath when I finally arrived at school, only to find that it was Saturday.

youdao

在开车去伦敦的时候我突然发现我走错了路。

I was driving down to London when I suddenly found that I was on the wrong road.

youdao

All I'm saying is that if someday we found that, at that point,we'd have an argument for the soul.

我要说的是，如果有一日我们发现这种情况，那时候才会有灵魂存在的论据。

耶鲁公开课 - 死亡课程节选

But in spite of that, I noticed that as I went, as I ventured outside of law school,

但尽管那样，当我走出法学院，开始去外面闯荡的时候，我发现

哥伦比亚的氛围 - SpeakingMax英语口语达人

I don't hear most of it. But there are moments, and they're moments that give me pleasure when I can say, "Oh,yeah. That's what he's doing there."

我也只能听出一小部分，但是有时候，这些时候总是让我激动，我会发现，哦对，这正是作曲家在做的“

耶鲁公开课 - 聆听音乐课程节选