That led to a series of mistaken assumptions about why people become homeless and what they need.
这导致了关于人们无家可归的原因和他们需要什么方面的一系列错误假设。
As he and other researchers examined the question of why teens were more apt to take risks in the company of other teenagers, they came to suspect that a crowd's influence need not always be negative.
当他和其他研究人员研究为什么青少年在其他青少年的陪伴下更敢于冒险这一问题时，他们开始怀疑群体的影响不一定总是负面的。
This is why their home is filled with junk, because my parents think they might need it again one day.
这就是为什么他们的家到处都是了垃圾，因为我的父母认为他们可能需要它又有一天。
We need to invite them, describe to them how the service works, explain to them why they should fill in the form and suggests the benefits they'll get in return.
我们需要邀请用户，为他们描述服务产品有多少好，给他们解释为什么他们需要填那些表单并且暗示他们会因此得到利益的回报。
The best way to confront these challenging behaviors is to tell the employees what behaviors they need to change and why.
面对这些挑战行为最好的方法就是告诉员工哪些行为他们需要作出改变、为什么要改变。
If you want to sell anything to left-brain thinkers, you'd better explain why they need it.
如果你想跟左脑型的思想者说点什么，最好解释清楚为什么他们需要它。
You also need to ascertain why they need your product; for what specific purpose, under what circumstances, and why would they choose yours?
你还需要弄清为什么他们需要你的产品；为了什么特殊的目的，在什么情况下，还有为什么他们会选择你的产品？
Business people in charge of budgets can calculate all day, but it seems they don't know how to think about why they need software.
负责预算的业务人员整天都在计算业务费用，但他们似乎不知道如何考虑为什么他们需要软件。
They need, for example, to explain "why an animal population is affected by changes in rainfall, and what might be done to protect it."
比如，他们需要解释动物种群为什么会受到降雨量变化的影响，以及可以采取何种预防措施。
And that, says Strait, suggests that simplistic ideas about australopithecine diets, based on tooth and jaw size, and why they went extinct, need to be reevaluated.
斯特雷特还说，根据牙齿和颚的大小提出的关于南方古猿日常饮食以及它们为什么灭绝的过分简单的想法需要重新评估。
And at first glance this seems like bad news: If we need these areas for the complex task of entering the world, why aren't they running at full speed when the challenges are most daunting?
乍一看，这好像是个坏消息：如果我们在进入社会时需要这些区域来执行复杂任务，那么为什么面临最大挑战时它们却不能全速应战呢？
When people wonder why Africa is so poor, they need look no further for the start of an explanation.
当人们问到非洲为什么会这样穷时，他们不需要听其他的解释。
Most simply don't understand the rationale of New Entity or why they need to develop a culture at all.
大部分人根本一点都不明白建立新实体公司的理由是什么或者为什么他们需要去制造新的文化。
Well-run companies still know when they need outside expertise, which is why strategy consulting is far from dead.
经营有方的公司依然知道它们何时需要外界人才，说明战略咨询依然有利可图。
Unfortunately, we continue to respond to Way of Life crises as if they were End of Life crises, and that's why we need to rethink our response.
不幸的是，我们继续像应对“生命终结”危机一样应对“生活方式”危机，这就是我们为什么需要反思我们的应对策略的原因。
Like they say: we need your ID to be able to... I don't know what to do, so people are scared. Why they want my ID?
比如他们说，我们需要你的身份证，所以人们感到害怕，他们为什么要我的证件？
Why do most companies think they need a range of products to market under each of their brand names?
很多公司认为在自身不同的品牌下都需要一系列齐备的产品。
They need a licence to sell alcohol, which is sometimes addictive and certainly harmful, just like tobacco, so why not?
它们卖酒时需要有许可证，而烟和酒一样时常会使人上瘾并无疑有害健康，所以为什么出售烟草时不需要许可证呢？
"Why do they need to renew themselves?" Sarah asked.
萨拉问：“蛇为什么要获得新生？ ”。
Before users move ahead to encounter a form, it is necessary to tell them why they need to do it and most importantly how they need to do it.
在用户遇到注册的表单之前，告诉他们需要做什么，怎样做是非常必要的。
People tell you what they think they need, and by asking them 'why' you can identify new implicit goals they have.
人们告诉你他们认为他们想要的，但是通过询问他们为什么想要，可以确定出新的真正的需求。
What I just don't get is why the average user thinks 1 they need Photoshop and 2 they need to pirate it.
我不明白的是，为什么普通用户认为他们需要Photoshop却要用盗版。
71then they said, "Why do we need any more testimony? We have heard it from his own lips."
他们说：“何必再用见证呢？他亲口所说的，我们都亲自听见了。”
If users want to go to Last.fm, why would they feel the need to stop by at Yahoo Music first?
如果用户想去Last . fm，他们真会觉得有必要先去雅虎音乐上先看看吗？
They do not need to know when, how, or why the services are invoked or who invokes them.
他们并不需要知道何时、如何或为什么调用服务以及谁调用服务。
They need to know how things work, why things are constructed in a certain way, and how it might be better.
他们想要知道系统是怎样工作的，为什么事情以一种这样的方式发生，怎样做的更好。
Another reason why apps have proved popular is that, unlike websites, they do not need a constant connection to the Internet.
应用程序受欢迎的另一个原因是它们并不需要向网页一样要一直连接在互联网上。
Another reason why apps have proved popular is that, unlike websites, they do not need a constant connection to the Internet.
应用程序受欢迎的另一个原因是它们并不需要向网页一样要一直连接在互联网上。
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