You must think twice before you take this step.

你在走这一步之前，应当三思。

《新英汉大辞典》

So why is this step necessary?

那么为什么需要这一步？

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There's not much to this step.

这一步没有太多内容。

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None.No Israeli government has ever taken this step and nothing remotely like this occurred during the Bush administration."

VOA: standard.2009.11.25

We could certainly implement this much more efficiently by just writing this one line of code, but, again, the key here is to take this step toward decomposing our code into chunks of code.

我们可以写这一行代码,使代码的执行更有效率，但是，这个关键字用来把我们的代码分解,成一段段的。

哈佛公开课 - 计算机科学课程节选

So study this, master this pattern as well as the other patterns, and you really can master English step by step.

因此，学习掌握这个句型以及其他所有的句型，你就可以一步一步说一口流利的英语。

There is 课堂 - SpeakingMax英语口语达人

Document this step so the lessons learned and the safeguards setup can always go beyond you.

FORBES: Good Employees Make Mistakes. Great Leaders Allow Them To.

Yet this step can help create the very problem that they are trying to avoid.

WSJ: Ezekiel Emanuel: Health-Care Exchanges Will Need the Young Invincibles

Its counterparts in Canada, Australia and some European countries have already taken this step.

ECONOMIST: America s struggling postal service