But California officials recently registered objects left by the first men to land on the moons surface.

VOA: special.2010.03.02

All right. So, let's pick up where we left off, first of all we're still on the hydrogen atom from Monday.

好，让我们从上次停下的地方讲起，我们还要讲周一讲的氢原子。

麻省理工公开课 - 化学原理课程节选

OK, so w, first of all, work is being done to the system on the left hand side here.

好的，首先,我们通过左边对系统做功。

麻省理工公开课 - 热力学与动力学课程节选

In nineteen forty-six, Eugene Meyer left the newspaper to become the first president of the World Bank.

VOA: special.2009.04.26

So, you can imagine, that we'll actually probably have a lot of kinetic energy left over if we put a lot of energy in in the first place.

因此，可以想象，如果我们一开始,就注入大量的能量,那么得到的动能也应该很大。

麻省理工公开课 - 化学原理课程节选

At first,people with the condition forget simple things, like where they left the keys to their car.

VOA: special.2011.02.08

Just looking at this first line: "When I see birches bend to left and right."

看第一句：,当我看到白桦树弯下身子，向左，也向右“

耶鲁公开课 - 现代诗歌课程节选

On the first day of November, John kissed his mother goodbye and left home with Seth.

VOA: special.2010.06.26

To be systematic, I'm going to build this tree depth-first left-first.

为了保持系统性，我将要把这棵树设置,为深度优先和左边优先。

麻省理工公开课 - 计算机科学及编程导论课程节选

Also left forever on the moon is a sign with these words: "Here men from the planet Earth first set foot on the Moon July,nineteen sixty-nine A.D.

VOA: special.2009.07.15

Now, who, first of all, who were the communards, who were the people that was left?

那么那些公社的社员又是些什么人呢,这些留下来的人是谁呢

耶鲁公开课 - 1871年后的法国课程节选

So on June first, nineteen thirty-seven, a silver Lockheed Electra plane left Miami,Florida.

VOA: special.2010.05.26

I'm sorting the right half which means sort the left half first, alright?

我对整个右半部分排序,这意味着要先对其左半部分排序，对吗？

哈佛公开课 - 计算机科学课程节选

Amsterdam-based filmmaker Lydia Zelovic left Sarajevo in 1992,shortly after the first shots were fired.

VOA: standard.2009.10.26

All right, so where we left off with the photoelectric effect was when we first introduced the effect, we were talking about it in terms of frequencies.

好，我们刚才停止光电效应这个话题,是当我们第一次用频率，来讨论这个效应的时候。

麻省理工公开课 - 化学原理课程节选

President Barack Obama, a White Sox fan, who chatted with the pitcher in the clubhouse of the All Star game last week before throwing out the first pitch, is left handed like Buehrle.

VOA: standard.2009.07.24

It says, well I'm going to print out first and last just so you can see it, and then I say, gee 2 if last minus first is less than 2, that is, if there's no more than two elements left in the list, then I can just check those two elements and return the answer.

然后它计算了尾点和开始点的差,如果小于2的话,也就是说数组中的元素小于等于，我对这两个元素进行比较,然后返回结果就可以了，否则的话，我们就去寻找中值点，注意它是怎么实现的,首先这个指向一个列表的开头。

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, first I have to sort the left half of these elements.

首先，需要对这些元素的左半部分进行排序。

哈佛公开课 - 计算机科学课程节选

So let's first look at the left hand side.

所以首先让我们看看左手这边。

麻省理工公开课 - 热力学与动力学课程节选