I guess there are scientists right now trying to do that, and I hope they'll succeed because the world would be a much cleaner place, wouldn't it? I think it will be great if they invent something so that we only have to sleep for one or two hours every day.

我想有科学家正在尝试这样做，我希望他们能成功，这样世界会变得更干净，不是吗？如果他们发明一种东西，让我们每天只睡一两个小时，那就太好了。

youdao

And I think that we will one day live without fear because right now, survivors, families, doctors, nurses, researchers, and advocates are all hard at work trying to end this disease.

我认为，我们将来有一天在没有恐惧之中，因为现在，幸存者，家属，医生，护士，研究人员和倡导者的工作都努力试图结束这种疾病。

youdao

Now we are escaping from one place to another because there is a lot of fighting and bombing.

可我们现在因为战斗和爆炸不得不从一个地方逃到另一个地方。

youdao

"We are active now in one hundred ninety countries and it's estimated that one billion people participate in Earth Day events around the globe now."

VOA: special.2010.04.21

So let's compare what some of the similarities and differences are between hydrogen atom orbitals, which we spent a lot of time studying, and now these one electron orbital approximations for these multi-electron atoms.

很长时间的氢原子轨道和,现在多电子原子中,的单个电子轨道近似，我们可以对比，它们之间,的相似性和不同。

麻省理工公开课 - 化学原理课程节选

And if we think about the six hydrogens, now each of those are going to bind by combining one of the carbon hybrid orbitals to a 1 s orbital of hydrogen.

如果我们考虑有六个氢原子，每个都会合起来,碳杂化轨道成键,每个氢的1s轨道。

麻省理工公开课 - 化学原理课程节选

It started with six countries and we are now 27, another one is going to join us next year and more want to come.

BBC: Nobel Peace Prize awarded to European Union

Instead of curling photographs and yellowing newspapers, we are possessed of a shiny and permanent now, one we flit-click about and so delude ourselves as to our own eternal youth - until, that is, we look down at the wrinkled and liver-spotted hands that rest on the keyboard.

BBC: A Point of View: Nostalgia - it's not like it used to be

And right now we have one conditional loan commitment to one nuclear project, and there are several others that are under consideration.

WHITEHOUSE: Press Briefing