"When it is all said and done, I think it is time for a 'do over'. We need to start this budget process all over again.

VOA: standard.2009.03.24

Remember, that's going to become important when we talk about bonding, we don't need to worry about it too much right now.

记住，这在我们讨论到,成键的时候很重要，现在你们还不用太多的考虑它。

麻省理工公开课 - 化学原理课程节选

We need to fix it when we do start eating real food.

我们需要在吃真正的食物时做出改变。

吃有机食品 - SpeakingMax英语口语达人

"We are determined to ensure that our NATO allies have the protection they need, when they need it because that is our solemn obligation under Article 5.

VOA: standard.2009.10.23

Well, one way of course is to accept the objection and say " "You're right Death isn't really bad for me " And some philosophers have indeed accepted that very conclusion, maybe Epicurus Most of us want to say " "No, no Death is bad for me" So we need a better answer to the ?" "Oh yeah? When is it bad for you?"

一种方式当然是接受它并说,“你是对的，死亡对我来说真的没什么坏处“,而一些哲学家确实接受了,那个结论，也许比如伊壁鸠鲁,我们大多数人想说,“不，不，死亡对我来说有坏处“,于是我们需要一个更好的答案来回答,“是么？，它什么时候对你有坏处了“

耶鲁公开课 - 死亡课程节选

"When you put that all together it suggest that we are going to need something like 50 percent more, perhaps 100 percent more, food from our existing land and that is a very significant challenge and we believe we need to be thinking seriously about that right away,"

VOA: standard.2009.10.21

In general, when we wanna talk about running time, we just need a silly place holder, so we'll call it T for time.

一般情况下，当我们讨论运行时间时，需要一种表示方法，这里T表示时间。

哈佛公开课 - 计算机科学课程节选