如果我做到这些，我可以说一口流利的英语。

If I do that, I can speak English fluently.

youdao

如果我做到这一点，鲨鱼不会吃我其他的地方了吗？

And if I do this, the sharks won't eat me any more?

youdao

他过着艰苦的生活，“如果他们能做到，为什么我不能？”

He lived a hard life, "If they could do it, why couldn't I?"

youdao

And if you remember this phrase, I don't know why you would, but this will help you learn the lanthanides in order.

如果你能记得这句话的话，我不管你们是怎么做到的，但是这个确实会帮助你按顺序记住镧系元素。

麻省理工公开课 - 固态化学导论课程节选

Now to make that happen, it's not adiabatic, right. If I wanted to do that, I'd need a heating element or something to cool, so I could make that temperature change happen, right.

要实现这点，它就不会是绝热的，对吧，如果我想做到这点,我需要一个加热元件或什么制冷的东西,这样我才能让温度变化。

麻省理工公开课 - 热力学与动力学课程节选

If you can do all that, I think the chances are that you're going to hit a lucky streak because luck comes and goes.

如果你可以做到这些，我认为你很可能要,运气连碰了,因为运气总是来来去去。

耶鲁公开课 - 金融市场课程节选