Sometimes you might hit a dead end.

有时你可能会遇到一个死胡同。

And this is called a dead end host.

这些大型动物就叫做终端宿主。

So the Federal Reserve, that's a dead end?

那美联储呢 没得查了吗？

Gagarin, too, must've sensed this was a dead end.

加加林肯定也意识到了这个工作是条死胡同。

And, what is in it for me? My job is a dead end.

那, 我又有什么好处呢? 我的工作没前途.

But that road has many detours. And even perfect couples can find themselves...at a dead end.

不过那条路却千徊百转。即使是完美情侣，也会发现自己走到了尽头。

Oh, really? When I was doing string theory and hit a dead end, why didn't you try to help me?

是吗？我研究弦理论走进死胡同那会儿你怎么没想过来帮我呢？

History shows us that it's a dead end.

历史告诉我们， 这是一条死胡同。

In this case, you'll run into a dead end.

在这种情况下，你将陷入死胡同。

But I happen to believe that that's a dead end.

但我碰巧相信那是一条死胡同。

Well, right now I'm working in a dead end job.

库尔特：嗯，现在我的工作是没有出路的。

I don't want to be trapped in a dead end job.

我不想陷入没有出路的工作。

So it's a dead end. - Not necessarily.

所以线索断了 -不一定。

This way! That one's a dead end.

这边走，那边是死胡同。

Being done here is nothing but a dead end.

弦理论研究也已经是强弩之末。

I interviewed his therapist. It was a dead end.

我和他的心理医生谈过了，这条路走不通的。

Turning onto a long stretch of track, they continued until reaching a dead end.

转入一段长长的轨道，他们继续前行，直到到达死胡同。

They only go backward if they hit hit another robo-ant or a dead end.

他们只有在撞到另一只机器蚂蚁或走到死胡同时才会倒退。

And in the process, you might feel that you've hit a dead end.

在这个过程中, 你可能会觉得你走到了尽头。

No! No! No! The reindeer! That's a dead end!

不 不 不 我的驯鹿 前面是死路！