"It's never been as important and opportunity for America as it is right now."

VOA: standard.2010.03.23

Now this is fundamentally important, and as you know that means that it warrants the exalted distinction of being put up in colored chalk.

这个非常重要，我用彩色粉笔将它写出来就是为了区分,它与其他公式的区别并强调其重要性。

麻省理工公开课 - 热力学与动力学课程节选

That's the name of the city-state over which he is king. And the epic as we now have it was probably composed between 2000 and 1800 BCE.

吉尔伽美什的故事,据传，这部史诗创作于公元前2000-1800年之间。

耶鲁公开课 - 旧约导论课程节选

"There have been millions dead between us,he said, and it is now our duty to cherish the friendship between our two peoples as a special treasure,".

VOA: standard.2009.04.04

Now you keep on trying and because the reinforcement is intermittent you don't expect it as much and so your behavior will persist across often a huge amount of time.

你会不停的尝试,因为此时的强化是间隔强化,你并不会抱有很高的期望,因此，你的行为,通常会持续相当长的一段时间。

耶鲁公开课 - 心理学导论课程节选

"As President Obama insisted and as part of the Israeli Knesset believes, Israel has to now give clear guarantees that it is not going to expand these settlements.

VOA: standard.2009.11.16

So-- if you don't feel comfortable doing it, don't do it-- what I'd like to do now is as following: Take your thumb and your middle finger and create as much as possible a 90 degree angle.

感觉不舒服的，就不要做，希望按下面的指示做：,让你的姆指和中指,尽可能形成一个直角。

哈佛公开课 - 幸福课课程节选

"Our presence in Afghanistan only fuels the insurgency there, and it is an insurgency that is based now upon the fact that people are occupied, as opposed to having any ideological ties with the Taliban or with al-Qaida or any hatred of the West,".

VOA: standard.2009.11.16

Indeed, swap in your printout there is just defined as now taking *a and *b and then it also uses the * later, but we'll come back to what the different uses of the * means, but for now I claim conceptually it just means swap has access to the locations of its parameters.

的确，在打印资料中的swap被定义为,携带*a和*b，之后它也是带*号的，但是我们将说明*的不同用法，现在，我断言swap可以,使用参数的地址。

哈佛公开课 - 计算机科学课程节选

Venezuelan President Chavez threatened to refuse to sign the declaration to protest Cuba's absence from the hemispheric gathering, and to protest the document's failure - as it is now reportedly written - to demand an end to the U.S.embargo of the island.

VOA: standard.2009.04.18

The fact that the show is now coming to an end, and we're ending it on our own terms as opposed to the show is being canceled, or went on three or four years after it should have, really generates this tremendous excitement."

VOA: standard.2010.05.25

"They have not got their acts together. So I think the Swat operation has sent a very strong signal and if the government now starts an operation in even Waziristan, which is considered as a hard nut, I think it has good chances to succeed."

VOA: standard.2009.09.14

I think it's the political implications of this missile test that are noteworthy-and that is that Iran views the talks as dead-it doesn't view the talks positively, and now it's bracing for sanctions and quite possibly for war, and this missile test is a sign that Iran takes the military option very seriously and is ready to reciprocate if it's attacked."

VOA: standard.2009.12.18