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？”

youdao

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。

youdao

When you have a new haircut, you do not need to explain it.

当你换了一个新发型的时候，你无需多做解释。

youdao

"I'm not a believer in resolutions for New Year's. I think that resolutions come when they need to throughout the year, when you decide that someone needs a change."

VOA: special.2009.12.28

And then next time, next Wednesday-- - because remember we're not meeting on Monday-- next Wednesday, I'll do a similar kind of lecture for everything you need to know about Ancient Judaism, to put the New Testament into its historical context.

下次课上，下周三-,周一没课-,下周三，我会讲你们需要了解的,古代犹太教的知识，将新约放在历史环境中进行研究。

耶鲁公开课 - 新约课程节选

What about the fact that-- We said there's a family of arguments, all of which have the general structure, inference to the best explanation, you need souls in order to explain feature F. Plug in a different feature F and you get a new argument.

这个事实怎么样,我们说过有一大类观点,它们有一些共同的结构,有关于这个最佳解释的推论,需要用灵魂的概念,来解释功能特征F,代入一个不同的,功能特征就会得到一个新的论点

耶鲁公开课 - 死亡课程节选

Or maybe you need a new appliance and you go out and you get a new appliance.

WHITEHOUSE: The White House

Americans understand that if you own 80 percent of a company (like the federal government owns of AIG), you are in the position to tell senior management what to do, and if you can't, you need a new lawyer, because you wrote a bad contract.

CNN: Commentary: How Obama can repair AIG damage

While you need to keep introducing new ideas, you also need to identify the bedrock principles you believe in.

WSJ: Run Your Family Like a Business