Why do you need to do this?

为什么你要这么做？

youdao

So, what do you need to do in 2011?

因此，在2011年你需要做什么？

youdao

How much QA do you need to do to verify that?

你需要进行多少QA工作来验证它？

youdao

So exactly how much exercise do you need to do to gain all of these great health effects?

VOA: special.2010.06.08

So the moral here, again, is whenever you're doing an implementation of a simulation, you do need to have some underlying theory about the model.

所以这里的寓意还是,不管你在做什么东西的仿真程序，你需要有一个,模型的底层程序。

麻省理工公开课 - 计算机科学及编程导论课程节选

And also be well-informed as to what you need to do and the steps you need to take

对于你要做什么，要采取什么步骤，你都要保持消息灵通，

想成为明星吗？ - SpeakingMax英语口语达人

As a lawyer, if these assumptions seem reasonable to you, what do you need to do to excel?

FORBES: How Lawyers Can Dramatically Boost Their Incomes

What do you need to do to make your financial life more authentic?

FORBES: Sweat the Small Stuff!

And you can do whatever you need to do without NATO getting involved.

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