He has brought needed supplies with him. "Wooo.It's about time you got back to earning an honest living.

VOA: special.2009.03.22

Now again, don't get carried away, I almost didn't talk about this whole message-passing paradigm, but it's so pervasive in the world I felt you needed to hear about it.

现在我基本上没有讲过这种消息传递的实例，但是你们需要了解它所以我觉得你得好好听,但是他不是什么很深奥的概念,如果你不想考虑消息的概念。

麻省理工公开课 - 计算机科学及编程导论课程节选

Here's just one big book to buy. It also provides needed annotation.

只要买这一本大书就可以，这本书提供了必需的注解。

耶鲁公开课 - 现代诗歌课程节选

He needed the cloth, he said to hold the calf's wet head as he pulled it out.

VOA: special.2010.01.09

So if you were starving and you really needed energy, that is your body needed calories, it needed usable energy in order to survive, the broccoli's not going to do you much good and the brownie would be terrific.

假如你快饿死了,实在需要能量,那是你的身体需要卡路里,身体需要可利用的能量去支撑,花椰菜这时就没多大帮助了,布朗尼蛋糕才是首选

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It's located right next to the International Broadcast Center, but organizers also believed they needed to protect it from vandals.

VOA: standard.2010.02.17

So, for example, if we needed to figure out the electron configuration for titanium, 4s2 it would just be argon then 4 s 2, 3d2 and then we would fill in the 3 d 2.

所以举个例子,如果我们需要解出钛的电子构型，它会是Ar然后，然后我们填充。

麻省理工公开课 - 化学原理课程节选

And today were announcing a commitment over this next decade, which we think of as a decade of vaccines having incredible impact were announcing well spend over $10 billion on vaccines, Despite the amount of the foundations pledge, Gates says its not enough to develop all the vaccines needed in the developing world.

VOA: standard.2010.01.29