他称，如果有更多样品，将有助于应对下次石油泄漏。

If they had, he said, it might help with the next oil spill.

youdao

在此希望下次如果有人跟我们撒谎的话，我们就能知道怎么捕捉到它了。

So here's hoping the next time someone lobs a lie our way, we'll know just how to catch it.

youdao

好了，如果有，希望你们能够，对你们的教授有一个问题，下次见，谢谢。

Okay if there are hopefully you'll have some questions for your professor and we'll look to see you next time, thank you.

youdao

if you really have some trouble with DVD then Ok, put it in and if I'm not back start it anyhow and I'll try very hard to be here in the meantime,could you make out the card

如果有什么问题的话,如果我没及时赶过来的话，下次把它先放一下,无论如何把它放了，我下次也尽量赶过来,啊，你看一下这个卡

麻省理工公开课 - 电影哲学课程节选

c We know it's very specific for light because in this equation is c, the speed of light. So any time you go to use this equation, if you're trying to use it for an electron, just ask yourself first, does an electron travel at the speed of light?

我们知道它只对光适用是因为在这个方程里有,光速，所以下次你们用这个方程前，如果你们要把它用到一个电子上，先问问你自己，电子的运动速度是光速吗？

麻省理工公开课 - 化学原理课程节选