So if gravity is so weak, how come it's so influential?

但如果引力这么微弱，它是怎么发挥作用呢？

Yes, probably less so than my husband.

是的，可能比我丈夫少。

McDonald's has lasted for so long because they do the basics so well.

麦当劳之所以屹立不摇多年，是因为基本餐点做得很好。

But dinosaurs live on land, so how do they get buried so quickly?

可恐龙是生活在陆地上的，它们是如被埋葬的呢？

Okay so, the method is as follows.

好的，方法如下。

Yes, in the flour. - So there is.

是的，在面粉里。- 确实是的。

So. Should you be scared of super-volcanoes?

那么，你需要害怕超级火山吗？

So a quick recap before we get started.

在我们开始之前，我们简单下。

I never knew winter could be so beautiful.

我从不知道冬天能如此美丽。

It offered to help, so I said yes.

它主动提出帮忙，所以我答应了。

So the camera captures every detail of this.

满满细节都能清二楚拍下来。

So we've got to change this anti-maths mindset.

所以我们必须改变这种反数学的心态。

So it's really her that does the collaboration.

所以实际上是她在合作。

Steve, you shouldn't, we've worked so hard.

Steve, 你不应该呀, 我们工作地如此努力。

But she calls it Gertrude, and so shall I.

但她叫它格特鲁德，那我也这么叫。

Earth is special because it has so much water.

地球很特别，因为它有很多水。

So when we're talking with friends or something.

即当我们和朋友聊天的时候。

It's been so good to have you here.

能有你们在身边真的太好了.

So I was really tired for like for a decade.

所以当时我真的特别累，就像弹了十年。

And you're just freshmen. -Yeah. -There're so many more.

而且你们还只是新生。 -没错。-还有很多机会。