Charles Darwin developed the theory of how living things develop from simpler organisms over long periods of time.

VOA: special.2009.02.25

It was simply my lecture notes from this particular course that I've been teaching here for a long time.

这里面都是我长期以来教授此门课的,课程笔记和摘要的总结

耶鲁公开课 - 聆听音乐课程节选

and I think that because... from a long time ago there were, it was just a very diverse city.

而且很久前，这里就是个多元性的城市。

移民者的都市 - SpeakingMax英语口语达人

Later,I got a telephone call from a friend whom I had not seen in a long time.

VOA: special.2009.05.03

Clearly, important information is to be conveyed to students from people who settle in the fields for a long period of time.

显然，对某个领域,进行长时间研究的学者,会将重要的信息,传达给学生。

麻省理工公开课 - 媒体、教育、市场课程节选

In the old days, it took a long time to count the votes from the November elections.

VOA: special.2009.01.19

Even there, I won't be spending time reading out loud long passages from the Phaedo.

即便如此,我也不会花时间大声朗读,斐多篇的各大长篇

耶鲁公开课 - 死亡课程节选

But he said Israel would not agree in advance to Syria's long-time demand to withdraw from the strategic Golan Heights.

VOA: standard.2009.04.26

I misspoke, he's not a Yale college graduate, he's a Yale Economics PhD; his undergraduate was from University of Wisconsin but he's been at Yale a very long time.

更正一下,他不是耶鲁的本科毕业生,而是耶鲁的经济学博士,他本科毕业于威斯康辛大学,不过他确实在耶鲁呆了很久

耶鲁公开课 - 金融市场课程节选

First in line - a student from Essex - who says he waited a long time for this moment.

VOA: standard.2010.05.28

They cared terribly about the consequences to their clients in the long term from the securities they sold. That ethos, by the time the year 2006 came along, had pretty well disappeared.

他们对于卖出的证券对,客户的长期影响非常重视,而这种风气到了2006年的时候6,已经遗失殆尽了。

斯坦福公开课 - 经济学课程节选

But he says taking the long view can help provide insights scientists might miss in a snapshot from a single moment in time.

VOA: standard.2010.05.05

Now, to be sure, in Siberia in the far reaches of the north, North Asia, this empire amounted to little more than a series of trading posts, and it took a very long time for any semblance of Russian authority from Moscow and soon from St. Petersburg, for reasons that we'll see, to reach there.

现在,可以肯定,当时的俄国,在西伯利亚和北亚并没有多少商栈,俄国耗费了很多时间,才使得其首都市容变成现在这样,无论是莫斯科,还是之后的圣彼得堡,原因我们会讲到

耶鲁公开课 - 欧洲文明课程节选

They came by the thousands, in a long time." from across state lines and across the country, in campers,recreational vehicles and by motorcycle.

VOA: standard.2010.03.28