作为一个用户，在开始步骤1之前，必须要选择是作为客人结帐还是登录。

As a user, before you even dive into Step 1, you must choose whether to check out as a guest or log in.

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对于这张室内渲染，我以确定打光的位置和打光的方式作为开始步骤。

For this interior shot, I started the process by identifying where and how I wanted to light the space.

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这些开始步骤为关键字驱动测试设置了基础，这安置了进行可支持的自动化的团队。

These beginning steps lay the groundwork for keyword-driven testing, which positions the team for sustainable automation.

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So, I said, okay, I didn't want to assume so we clicked senior and frankly it was then a dead end because apparently to get some senior discount you need to have some special pass or something like this that we didn't have and yet that certainly wasn't obvious here so now we together and this person in particular had to figure out how you go back and then restart this process.

我说，好的，我不希望揣测，所以我点击了老人票,然后问题就来了，因为似乎,需要特殊的号码之类的东西来购买老年票,但是我们没有,明显我们不应该走这步,现在我们一起必须找出,怎样返回，然后重新开始这个步骤。

哈佛公开课 - 计算机科学课程节选

What we're saying is, in order to do computation, we want to describe recipes, we want to describe this sequence of steps built on some primitives, and we want to describe the flow of control that goes through those sequence of steps as we carry on So the last thing we need before we can start talking about real programming is, we need to describe those recipes.

我们在说，为了做计算，我们想描述一个方法，想描述建立在,相同基本类型上的步骤序列，而且我们想描述经过我们设计的,步骤的序列的，控制流程,因此我们开始谈论真正的编程之前,的最后一件事是，我们需要描述一下那些方法。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now you start a process, a cyclic process, where the first step in the process is denaturing the DNA.

然后你就可以开始一个循环步骤,第一步是使DNA变性

耶鲁公开课 - 生物医学工程探索课程节选