I thought we could start by asking our audience what car engines were first designed to run on-fossil fuels or biofuels.

我想我们可以先问问观众哪种汽车引擎被最早设计为使用化石或生物燃料。

youdao

In autumn, when the leaves start to fall, I like to run, jump and kick a ball.

当秋天到来，树叶纷纷落下时，我喜欢去跑跑、跳跳、踢踢球。

youdao

Whenever I feel the urge to just stop because I am just "not feeling" the run, I just take the distance still to go and say, "Okay, let's start from here."

无论何时我觉得紧急就会停下来，因为我仅仅是“没有感觉”奔跑，我只是把剩下的距离完成然后对自己说，“好了，让我在这儿重新开始。”

youdao

And the obvious question I could start with is, and suppose I ask you, how long does the algorithm implemented by this program take to run?

我开始这个话题的第一个问题是，假设我问你，由这个算法实现的程序大概,要运行多久才能给出答案？

麻省理工公开课 - 计算机科学及编程导论课程节选

So you can imagine that this is a very powerful mechanism. So let's look what happens when I run-- start to run this.

因此你可以想到这是一种很强大的机制,让我们看看让我开始运行,这个程序的时候会有什么结果。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's going to let j run over the length of the list all right, so it's going to start at some point to move down, and then it's going to let i run over range, that's just one smaller, and what's it doing there?

就在这里，会做什么呢？,我们让j遍历这个列表,好的，它要从某一定开始移动,然后让i也跑遍整个范围，就是比之要小一，会发生什么？

麻省理工公开课 - 计算机科学及编程导论课程节选

Let me say that right from a tender age, I had always told myself and everyone that I was going to start and run my own business which I always envisaged as a large business.

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Before we start, I wanted to run through a few things that we are doing today to continue to make the case to the American people on the need to get Cordray confirmed.

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