Well, you've got me there, Rob.

你把我难倒了。

Can't you hear the whistle blowing?

难倒你没有听见哨响吗?

With this technology, it's difficult to learn how to beat it.

有这项技术在，你很难弄懂怎么难倒它。

Have fables fallen so out of fashion that the princesses have to do everything themselves?

难倒童话现在已经如此落伍，公主们必须要亲力亲为?

See now, this might trip you up if you don't know.

看，如果你不知道，这可能会难倒你。

And there are also lots of things about tongue twisters that can still stump scientists.

还有很多关于绕口令的事情仍然难倒科学家。

I can't tell if she's angry or happy.

难倒我了。我不知道她生气还高兴。

It was a puzzle that stumped the world's most famous biologist.

这一个谜，难倒了世界上最著名的生物学家。

You would never be able to learn how to beat it to be honest with you.

跟你说实话，你不可能弄得懂怎么难倒它。

This problem troubled Archimedes. How could he learn if the crown was pure gold?

这个问题难倒了阿米德。他怎么能知道王冠否纯金的呢？

Now, the last one, I think is a lot of my students have struggled with this one.

最后一个，我相信我的很多学生都被它难倒了。

Is it like groundnut or rapeseed or something seedy, something, this is really bothering me.

不像花生、油菜籽或者菜籽什么的，这真的难倒我了。

Nothing was too difficult for Uncle Sam's mail, and many brave men gave their lives for it.

没有什么可以难倒山姆大叔的邮递，许多勇敢的人为此付出了生命。

Beats me. Now... I know Hawking's not busy because I can see he's playing other people right now.

这难倒我了，现在...我知道霍金根本没在忙因为我能看到他在跟其他人玩呢。

Her eccentric detectives, clever clues, and simplified suspects form a blueprint that has stumped countless readers.

在她笔下，那些性格古怪的侦探， 设计巧妙的线索，形象简单的嫌疑犯构成了一张难倒无数读者的蓝图。

But every now and then, Joe records a night call that stumps him and the members of the Facebook group.

但时不时，乔会录制一个夜间鸣叫，把他和 Facebook 群组的成员们难倒。

It's our first time you stumped us.

这我们第一次被你难倒。

I totally thought I'd stump you with this one.

我完全以为我会用这个来难倒你。

Am I supposed to give her this?

难倒要我给她这个吗？

So what does it take to design a puzzle that can outsmart a bot but still be solved by any human?

那么，设计一个能难倒机器人但仍能被任何人类解决的难题需要什么？