Over the past two years, he has become one of the most famous men in the world.

VOA: special.2009.01.16

Now, remember, the formation of the ionic bonds was from group one and group two, and over here with group six and seven.

现在请记住，离子键的形成,从第一族和第二族元素，与六七主族的元素相互构成的。

麻省理工公开课 - 固态化学导论课程节选

Here is an example that shows some very, very metallic elements, groups one and two, and some non-metallic elements over here, five, six and seven.

举个例子,这个例子表明金属元素，第一族和第二族，与一些非金属元素,在这里，第五族，第六族，和第七族。

麻省理工公开课 - 固态化学导论课程节选

The researchers studied the diets of thirty-one thousand children ages two to eighteen over a thirty-year period.

VOA: special.2010.03.17

And one can see how those two things might conflict at some point, and one typically prevails over the other.

你们会看到,这两件事存在矛盾之处,一件对另一件有着典型影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Brown's men joined him, one or two at a time, over the next several months.

VOA: special.2009.06.18

test two, it's a little bit over 100, and for test one it's way over 100.

在试验2中比一百稍大，而在试验1中比100大得多。

麻省理工公开课 - 计算机科学及编程导论课程节选

Over the next two years, beekeepers lost more than one-third of their honey bees.

VOA: special.2009.09.22

Over that eighty-one year period you would have gotten a multiple of seventy-two.

经过81年时间,你翻了72倍

耶鲁公开课 - 金融市场课程节选

"We believe that, with the experience of Thailand handling this situation in the past two decades, where at times there were several hundred thousand came over the Thai borders this is,on one hand,serious issue,"

VOA: standard.2009.06.09

And the purpose of this course is to show you over and over and over again that starting with those one or two laws, you can deduce everything, and I would encourage you to think the same way.

这门课的目的,就是要反复告诉你们,从其中的一两条定律出发,你可以推导出一切,我鼓励你们用同样的方法来思考

耶鲁公开课 - 基础物理课程节选

And a bit, B-I-T, just a shorthand for binary digit, 2 so a digit of zero over a one, bi means two, you only have two digits.

比特，B-I-T，是binary，digit的简写，从0到1的数字，而bi表示，所以你就只有两个数字。

哈佛公开课 - 计算机科学课程节选

One over two squared minus one over n squared 3 4 5 where n takes values three, four, five, six.

除以，2，的平方再减去1除以n的平方,将n赋值为。

麻省理工公开课 - 固态化学导论课程节选

So, when I divide these two numbers, I'm going to find a1 over aE is equal to mE over m, which is the one kilogram mass.

把这两个式子相除,就会发现 a1 比 aE 等于 mE 比 m,m 等于 1 千克

耶鲁公开课 - 基础物理课程节选