Experts say over half of the world's seven thousand languages are in danger of disappearing.
VOA: special.2009.12.02
So, let's go back to the notes, and let's fill these in, seven electrons. Another way you could have known them was to look at Lewis' notes here, where if look at this box carefully you see there are seven dots around the cube, so there are his seven valence electrons.
那么,让我们回到讲义,把它们填进去,七个电子,还有另外一种方法可以知道这些,那就是看看路易斯的讲义这里,大家可以看到这个立方体周围有七个点,因此有七个价电子。
Like, my Russian Culture class only has seven people, so it's very specialized
例如,俄罗斯文化课只有七个人,所以这堂课还是很专业的。
John's grandmother gave him his first musical instrument when he was seven years old.
VOA: special.2009.07.10
We also have scales in the chromatic mode and that's when we don't have just seven pitches within the scale.
我们也了解了半音调式中的音阶,也就是没有正好七个音高的,那种音阶
The boy's mother left the family when he was seven years old.
VOA: special.2010.05.16
2 3 4 That would be one, two, three, four, 5 6 7 Hund's Rule, five, six, seven.
会是,洪特规则。
This is ridiculous,she's seven, and I thought I was crazy.
VOA: special.2010.08.18
PROFESSOR: five -- there's five valence electrons, but the atomic number is actually seven.
教授:5,有5个价电子,但原子序数是7。
But one of the book's seven student editors,Paula Khalaf, says those who did contribute seemed to like the idea.
VOA: standard.2009.10.21
It's not a perfect sonnet in quite the same way that Sonnet Seven was.
它并不像《十四行诗第七首》那样是严格意义上的十四行诗。
There's seven of us,and there's two of them, and when everything's done,I'm gonna come back and get you.
VOA: standard.other
What am I doing? Ah, it's Sunday morning. So... And I usually work seven days a week.
我在写什么?啊,是周日的早晨。所以……我一般都是一周工作七天的。
Two of the court's seven justices did not take part in the decision.
VOA: standard.2009.06.30
Seven days a week, it's free to get in. You just have to buy a tea.
一周七天,都可以免费进入。你只需要买一杯茶就可以了。
The city's population grew between two thousand and two thousand seven, but not as fast as the country as a whole.
VOA: special.2009.03.20
But,it's hard,if you're fourty-seven years, your job is a pretender to the throne, it's difficult.He had a hard time getting around.
但是,如果你要花四十七年,去争夺王位,是很不容易的,他做得很艰苦
Jack London's many stories truthfully explained just how hard it was to be a gold seeker in eighteen ninety-seven.
VOA: special.2009.02.11
You got seven guys behind you; that's not even an option and that's a very important aspect of the phalanx.
你后面有七个战友,这甚至没有选择,而这也是方阵非常重要的一个方面
One of Blackbeard's ships, Queen Anne's Revenge, was discovered under seven meters of water near Beaufort fifteen years ago.
VOA: special.2011.07.26
It's a fully implantable artificial heart, and it was introduced about seven or eight years ago now.
它是一个完全植入式人工心脏,它是在七八年前发明
That began changing when Jackie Robinson played his first game for New York's Brooklyn Dodgers on April fifteenth,nineteen forty-seven.
VOA: special.2009.04.05
This was a series put together by a British filmmaker who's actually narrating this named Antony Thomas who did a terrific-- I think six or seven part series for British television and several of those got collapsed into a one hour special on Nova that was shown in the United States.
这一系列片由英国制片人安东尼·托马斯,亲自解说,是他为英国电视台制作的,大概由六到七部分组成,其中一些被选入了"新星"系列科教片,被做成一小时特别节目在美国上映
At the age of six or seven years old, Emmanuel became a soldier for the Sudan People's Liberation Army.
VOA: special.2009.10.14
This course is one of the seven courses chosen to begin the Yale University Open Educational Resourse Vidio Lecture Project And what's this means is, that when the year's over these vidioes well be on the internet, free for anybody who wants to see them.
本课程是"耶鲁大学公开视频课程计划",的七个实验课程之一,那么这也就意味着,在本年度结束时,所有的视频录像都会在网上,免费对所有人开放
The stockholders of seventy-seven oil companies gave control of their stock to nine trustees of Rockefeller's Standard Oil Company.
VOA: special.2010.06.03
Okay, which one is that? Seven o one three nine two four nine (70139249), what's...
我也一脸茫然,他们说的数字代表什么?70139249,什么意思?
The scientists say seven hundred fifty large rock lobsters were released a year ago in waters near Tasmania's northeast coast.
VOA: special.2009.08.25
It's a small city. It's only 49 square miles, seven hundred thousand people.
这城市不大。只有49平方英里,70万人口。
That's equal to seven minus six minus two 3 times 4.19, or 4.19 plus 2.3.
算出来是7-6-2*4。19的平方,或者4。19加2。
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