I'll just demonstrate a couple to you.

我只是跟们演示了一两个方。

Hey, show her the trunk! Show her the trunk!

嘿，给她演示后备箱! 给她演示后备箱!

The first mission Demo 2 was filled by two veteran male astronauts.

第一次演示任务Demo 2是由两位经验丰富的男宇航员完成的。

I was wondering if you finished that presentation you were working on last week?

我想知道上星期在准备的演示报告完成了没有？

I hope you find the attached 120-page PowerPoint presentation useful.

希望所附的120页PPT演示文稿对您有所帮助。

I have interviews, that cooking demonstration at the mall.

我要接受采访 还要在商场演示。

Moving nice and slow here, just for demonstration.

动，们要看我的演示。

Still, this mission is going to demonstrate how you might deflect a planet-killing asteroid.

不过，这次任务将演示如何使毁灭球的小行星偏离轨道。

It's a physics toy that demonstrates angular momentum, potential energy, and kinetic energy.

是个物理学家的玩具可以演示角动量还有动能和势能。

Mm, but not entirely unexpected. Anyway, the MD needs Lauren to put together a presentation showing the combined sales of the newly-merged group.

嗯，但也不是完全出乎意料。总经理需要劳伦一个演示，展示新合并的集团的销售业绩。

And here we see an illustration of this.

这是一个过程的演示。

For the presentation, I'll bring my own laptop and hook it up to their projector.

为了演示，我会带上我自己的笔记本电脑，把它连接到他们的投影仪上。

Barbara, I'd like you could assist me in the lab demonstration. But aren't you supposed to go to Dr. Smith's lecture today?

Barbara，我想让帮我一起实验室演示，但是今天是不是要去听Smith博士的讲座？

You go to the very basic laws of physics the things to which we believe to be extremely well demonstrated, in the words, the reason they call it a law is that no one has ever demonstrated exceptions that ever.

在最基本的物理层面，物理定律都被认为能完美的演示出来。我之所以叫这些物理为“定律“，是因为从来没有其他破例能证实出来。

So that really can include a large group presentation with a PowerPoint at a conference.

演讲可以包括在会议上使用幻灯片的大型小组演示。

I can show you. OK, this will seem a little weird. Look, but you put your head inside this turkey, and then we'll all talk, and you'll hear everything we say.

我可以演示给看。可能会有点怪异，把头放在这只火鸡里面然后大伙儿说话，肯定能听到我们说什么。

Yes, so do I, but I seem to remember when we did it at high school we had to wait up to a fortnight before we saw any halfway decent results.

是的，我也是。但是我记得我们在高中演示的时候，我们不得不等两周才能看到像样的结果。

I'm not sure what that means so you'll demonstrate for me?

完全听不懂，所以能给我演示一下吗？

C) To demonstrate how to distinguish different feelings.

C）演示如何区分不同的感觉。

Let me just quickly go through this.

我快速给大家演示一下。