"And this fired my imagination. I thought,'My gosh, we could do something like that.'" Sir Clem Renouf, then president of Rotary International, convinced Rotarians across the globe to unite against the disease by raising money to fight the virus and by volunteering their time toward that effort.

VOA: standard.2010.08.02

Here's something I could do.

让我们来做做吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

Or you could also use the "I have" pattern negatively to show that you do not possess something.

当然，你也可以用“I have”句型的否定形式来表示你并没有某些东西。

I have 课堂 - SpeakingMax英语口语达人

But imagine I actually wanted to gather them together. I wanted to collect them, so I could do something with them.

把那些除数都显示出来,这很有用，但是请想想下我想要，把它们放在一块。

麻省理工公开课 - 计算机科学及编程导论课程节选

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

Pardon? I could square x but maybe I should just do something pretty simple here. Suppose-- whoops.

对不起我没听清，我可以求x的平方,但是好像这里我做点简单的,改动就可以解决问题了。

麻省理工公开课 - 计算机科学及编程导论课程节选