About twenty years ago-I wasn't much older than you are now-how old are you?

大约二十年前吧——我当时比你现在的年龄大不了多少——你多大了？

youdao

Now, how that might happen is open to some debate.

现在，这种情况是如何发生的还有待讨论。

youdao

And tell me now How do I live without you?

现在告诉我没有你我怎样活着？

youdao

Now,scientists have learned more about how those noses work to help the much-feared fish direct its movements.

VOA: special.2010.08.03

Now this moment is striking in part because we had no idea - how could we possibly have had an idea?

如今这一刻又浮现在脑海中，部分是因为我们并不知道,等等，我们如何能够知道？

耶鲁公开课 - 弥尔顿课程节选

The crisis that we're in now--and this is very important, you're living through it and we'll see how it pans out.

我们身处这个危机之中,而且重要的是,你会经历整个过程并且看到它的结果如何

耶鲁公开课 - 金融市场课程节选

The main unanswered question however is how much it will all cost, but knowing what we do now -- how much are you willing to pay?

ENGADGET: Redbox Instant targets launch by year-end, blends subscription streaming and DVD rentals with VOD

That's what a lot of my former colleagues up on Capitol Hill are looking at now -- almost independent of how many jobs such investments will create.

WHITEHOUSE: VP Biden on Economic Expansion for the Middle Class

Now how can you - talking about educating the public - how can you get round that?

BBC: News | BREAKFAST WITH FROST | Interview with shadow health secretary Liam Fox