今天只向前迈出1步，将会是什么样的状况呢？

Take just 1 step forward today. What will it be?

youdao

然后，他缓慢地坐下，把拐杖放到地上，把他腿上的矫正器卸下，把一只脚向内弯曲，另一只脚向前伸。

Then he sits down, slowly, puts his crutches on the floor, undoes the clasps on his legs, tucks one foot back and extends the other foot forward.

youdao

“你们根本就不想要一只狗”，她控诉道，原本坐在后座上的身子也向前倾着，以便和我们说话时能达到最直接的效果。

“You don’t want a dog at all, ” she accused, leaning forward from the back seat to speak directly into our ears.

youdao

Well, realize one of the themes in this course and really one of the themes in programming and solving any problem with a machine is going to be really to just take small bites one at a time out of these problems until the end result ultimately is that you've actually bitten off a fairly large fairly interesting problem and in the aggregate, you've actually implemented something pretty sophisticated.

好吧，让我们先想一下这件事带给我们的主题,编程和解决问题的思想,一台机器最开始只会一步一个脚印,沿着要解决的问题向前迈进,直到最终的结果出来,最后你会发现，你已经解决了一个相当大,相当有趣的问题，而这个问题在最初看起来确是相当复杂的。

哈佛公开课 - 计算机科学课程节选