The persistent question of "Why do I need that?"—or, perhaps more tellingly, "Why do you need to know that?"—dogs the steps of many new ventures.

一个挥之不去的问题阻碍了许多新企业的脚步，即“我为什么需要它？”或者，也许更能说明问题的是，“为什么你需要知道这个？”

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The persistent question of "Why do I need that?"—or, perhaps more tellingly, "Why do you need to know that?" —dogs the steps of many new ventures.

一个挥之不去的问题是“我为什么需要它？”——或者，也许更能说明问题的是，“为什么你需要知道这个？”——-阻碍了许多踏入新的冒险的脚步。

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Most of what I really need to know about how to live, and what to do, and how to be, I learned in Kindergarten.

大部分我所必须了解的那些关于如何生存、怎样规划以及如何做人的道理，它们都是从幼儿园那里学会的。

youdao

OK. I get the two values in, what do I need to do, well, you sort of know that, right?

好，有了这两个输入值了，我接下来将要做的，你知道对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

So it's by no means do I mean to suggest, "Oh, here's everything you need to know about the subject."

所以我绝不是在暗示,关于这个话题,你需要知道的就这么多

耶鲁公开课 - 死亡课程节选

What I want to do today is three things: I'm going to start-- actually, I shouldn't say start, I'm going to do a little bit of administrivia, the kinds of things you need to know about how we're going to run the course.

今天我要做三件事儿：,我要开始了--其实不应该说开始，我准备做一点儿文案工作，也就是关于怎么上课的,一些你们必须知道的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

What else do I need to know that this passenger is suspicious?

CNN: How the Israelis do airport security

If I'm going to do my job properly long-term then I need to know who's out there.

BBC: SPORT | Football | My Club | Wycombe Wanderers | Adams would consider Euro switch

You know, the only setback I can say is that you do need to have two years of tax returns and if you've just, you know, recently got a job, you know, if you lost one, then that can -- that can definitely be a setback.

CNN: Transcript of May 'CNN Money Summit: Money & Main St.'