我们需要重新设计教育体系，使之培育出拥有良好教育的一代人。
We need to redesign the school system so that it produces a well-educated population.
老鼠和其他动物需要高度关注来自别的动物的社交信号，以便它们识别哪些是可与之合作的朋友或需要避免的敌人。
Rats and other animals need to be highly at tuned to social signals from others so that they can identify friends to cooperate with and enemies to avoid.
此外，发展中国家对动物产品的需求增长如此之快，以至于到2050年时每年将需要额外增加3亿吨谷物才能满足需求。
What's more, demand for animal products in developing countries is growing so fast that meeting it will require an extra 300 million tons of grain a year by 2050.
若要支持在路径的末尾允许出现一个可选的用户名，还需要对之进行扩展。
You'll need to expand this to support an optional user name at the end of the path.
需要补加的，是浦东的一个故事，即是上海黄浦江之东。
What one needs to add, however, is a story about Pudong, or Shanghai east of the river.
但斯科梅尔不需要他的光缆中有这么多光纤，那正是部分问题之所在。
But Scammel doesn't want lots of fibres in his cables, and that's part of the problem.
通常，被照顾者自己往往意识不到，这就需要家庭成员为之决定。
Often, the person who needs care does not realize it and family members must step in to help make decisions.
此外，建造那座“不在之桥”也需要建筑材料：各种各样的木材、石块、绳索。
There was also a need for building materials to make the bridge, all kinds and shapes of wood and rock and rope and twine.
这样的内在需要正是规范每一个社会的法律之根基。
This built-in necessity is the basis of the laws that govern every society.
接下来的那个赛季，他们需要报总决赛输给对手的一箭之仇；
The next season they had to avenge the sting of that Finals loss.
你需要的是选择一个观点并为之提供证据(也就是“论点和论证”)，你需要整理材料，并对材料提供自己的解释。
You will need to select a point of view and provide evidence (in other words, use "argument") to shape the material and offer your interpretation of the material.
但是，在某些情况下，客户需要与之协调的对象在运行的时候变化。
In some cases, however, the objects that a client needs to collaborate with will change at run time.
与之相反，美国亚利桑那州的响尾蛇几乎至今都不旅行，因为它们不需要旅行。
In Arizona, by contrast, rattlers don't travel nearly so far, because they don't have to.
如果联合国安理会对之进行制裁那是最好的，不过那将需要很长时间。
It would be best if the United Nations Security Council imposed sanctions, but that takes too long.
凭借后见之明，我们可以看到那个日元故事的真正教训是：成功需要时间。
With the benefit of hindsight, we can see the real lesson of that story about the yen is that success can take time.
重视减少这类死亡人数的需要，也就是重视加强卫生系统之绝对需要。
A focus on the need to reduce these deaths means a focus on the absolute need to strengthen health systems.
“也许生命需要熵值上升的这些地方，因为我们需要时光之矢存在，”加州大学戴维斯分校的阿尔·布雷特说。
"Perhaps life clings to these patches where entropy is going up, since we need the arrow of time to exist," UC Davis's Albrecht said.
这些公司都面临一个问题：开发团队怎样让管理性团队了解程序需要什么资源，以及怎样为之提供需要的信息？
These companies have one problem: how does a development team let the administrative team know about the resources that their application needs and provide the information required for that?
我希望您能够根据自己的需要定制我所用的过程，以使之更可工作。
I'd expect that my processes will have to be personalized by you to make them workable.
对于我们身体携带的每一磅重量，大概需要12卡路里的能量来使之保持活动。
For each pound of weight that your body carries, it takes about 12 calories per pound per day to keep it alive.
第三，你需要有足够的商业计划，知道你要为之服务的是谁以及你如何赚到钱。
Third, you need to do enough business planning to know whom you are trying to serve, and how you are going to make money.
要抵达他家，我们需要通过一条之字型的小路并且穿过数条斑马线。
To get to his house, we needed to pass a zigzag path and crossed several zebra crossings.
为揭露这一化学反应之秘密，科学家们需要借助一组工具进行分析。
Uncovering the secrets of the chemical reaction required the scientists to use an array of analytical tools.
在这里你还不需要担心谁会把你的文章精华一删了之。
And you don't have to worry about anyone editing out the best part of your piece.
这个不需要由天才去进行逻辑方面的联系——那就是它的美妙之所在。
It's doesn't take a genius to make the logical connection - and that's the beauty of it.
现在你需要立刻抓住他们的注意力并使之相信，你的网站正是他们需要的。
Now you have to capture your visitors' attention right away and convince them your site has exactly what they're looking for.
现在你需要立刻抓住他们的注意力并使之相信，你的网站正是他们需要的。
Now you have to capture your visitors' attention right away and convince them your site has exactly what they're looking for.
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