现在我们知道挪威的人可以做到。

Now we know that someone from Norway can do it.

youdao

现在我们知道她为什么对红皮肤的印第安人有偏见了。

Now we know why she was prejudiced against the redskins.

youdao

现在我们知道，小鸭子孵化后不久，它们就会固定在如鸭子大小的任何物体上，并从此跟随它。

Now we know that, shortly after they hatch, ducklings fix on any object about the size of a duck and will henceforth follow it.

youdao

So when I expand this gas adiabatically and it cools down, why do you think it might cool down?

现在我们知道了气体绝热膨胀时,温度会下载，为什么会降温？

麻省理工公开课 - 热力学与动力学课程节选

But it was there for over a thousand years, and we now know things to be a little different.

但是，它存在了超过1000年，我们现在知道的事情有点不一样。

麻省理工公开课 - 固态化学导论课程节选

So, we know now that we have charged particles. Are these negatively or positively charged based on this evidence?

弯曲的角度,现在我们知道,阴极射线是带电粒子,但从这个实验？

麻省理工公开课 - 化学原理课程节选