那么，在从地球上最古老的岩石中提取的岩石样本中，我们发现了什么液态水环境的证据呢？

So, what evidence of a liquid water environment did we find in rock samples taking from the oldest rocks on Earth?

youdao

可以说，从这些数据中得出的最重要的结论并不是我们发现了什么，而是我们没有发现什么。

Arguably the most important conclusion that emerges from the data, however, is not something that we found—but what we did not.

youdao

在同样古老的土地上跑过我们发现了什么？

Running over the same old ground. What have you found?

youdao

Thank you. Nice catch too by the way. All right, so now that you can see that I can screw up programming, which I just did.

但是我们在半路中发现并修复了，谢谢你，那么我们做了什么呢？,我们现在学习了收集东西的一种方式。

麻省理工公开课 - 计算机科学及编程导论课程节选

We did that during the Great Depression, when it suddenly seemed like we really needed to do something.

是在大萧条时期开始实行的，因为当时我们突然发现,确实该做点什么了。

耶鲁公开课 - 金融市场课程节选

And then all of a sudden we have discover, discover, discover, discover. What does this mean?

突然之间，我们发现了，发现，发现，发现，那是什么意思呢？

麻省理工公开课 - 固态化学导论课程节选