Grease and oil help some machines work smoothly.

油脂和油有助于某些机器顺利地工作。

But how exactly does this machine work?

但这个设备到底是如何运作的？

Let me show you how the coffee machine works.

让我告诉你怎么用咖啡机。

Can you tell me how this machine works again, Chad?

能请你再演示一次如何使用这机器吗 基德？

This is how all machines work and are recycled through time.

这是所有机器的运作方式，他们随着时间的推进而循环着。

Oh yes, of course, let me show you how the coffee machine works.

当然可以，我告诉你怎么用咖啡机。

The 3D printing machine working on the project weighs more than 12 tons.

该项目使用的3D打印机重量超过12吨。

But humans were often needed to examine the quality of the machines' work.

但经常需要人类来检查机器的工作质量。

With better tools and machines work can be done with fewer people at much lower cost.

有了更好的工具和机器，用更少的人就能以更低的成本完成工作。

You can learn how the editing machine works while you do this. It'll make your mom feel better.

你可以在做这件事的过程中了解编辑机器的工作原理。这会让你妈妈感觉好些。

I can show him where the canteen is, where the biscuits are stored and how the coffee machine works.

我可以告诉他食堂在哪里，饼干存放在哪里，咖啡机是如何工作的。

Next time you wake up, listen to see if you can hear the washing machine working or smell the coffee machine.

下次醒来后，看看你是否能够听到洗衣机的声音，或是咖啡机的香味。

I don't know, do those machines work anymore?

不知道那些机器还能用吗？

Big machines worked night and day.

大型机器日以​​继夜地工作。

Julia says that machine worked well.

朱莉娅说那台机器运转良好。

Now, we are going to analyze how these machines work.

现在，我们将分析这些机器是如何工作的。

If you're wondering how China did that so quickly, it took more than 1,000 construction workers and 100 machines working overtime.

大家可能想知道中国是如何在如此短的时间内建成一家医院的，方法是1000余名建筑工人以及100台机器加班加点的工作。

It's machines and humans working together, learning from each other.

机器和人类一起工作，互相学习。

Finally got that time machine working, huh?

终于把时光机修好了？

So, Raul now is going to show Claudia how the self-checkout machine works.

所以，劳尔现在要向克劳迪娅展示自助结账机的工作原理。