普里斯顿大学的分子生物学家迈克尔赫奇特先生，在线公共科学图书馆文献的共同作者，指出：“基因和蛋白质使生命成为可能，基因和蛋白质是建造生命的材料和机器。 基因和蛋白质在一个相当漫长的时间里不断的进化，但是我们也需要问这样的问题：‘它们真的很独特吗？
“To enable life you need genes and proteins, which are information and machines,” said molecular biologist Michael Hecht of Princeton University, co-author of the study published online in PLoS ONE.
如果有球员是我们需要的能增强球队实力的我会很乐意掏这笔钱。
I am not against spending money if the players we buy can improve our squad.
如果我们需要点心，到那儿是很方便的。
这些节制的语言或许很适合用在维多利亚时代的小说里，但是在寻找解释发生在兰斯堡的情况时，我们需要的是事实。
Such modesty might be fitting in a Victorian novel, but as we seek to understand the Pilanesberg situation we need facts.
同样的，用一些看起来聪明活跃的方法去改变潜在的问题也会让我们轻易的相信改变自身原来是很容易的，尽管这些改变是需要斟酌，有时候需要绝对的努力。
Similarly a bright and breezy approach to potential change may lead us to believe that changing ourselves is easy, when often it requires considerable, sometimes monumental, effort.
在缺乏食物的年代，我们需要狩猎的动力，这是一种有效机制；不幸的是，现在我们有充足的食物，很容易获得食物及快餐。
Unfortunately for us, that worked very well when we had little food and we needed incentive to hunt.
在开发的过程中，我们发现采用这种方式使用web service是很笨重的，所以需要采用如下策略。
In our implementations, we found this support rather cumbersome to use, and as a result employed the following strategy.
这里有p轨道是很合理的,为什么我们在这里有P轨道，为了形成一个π键，我们需要一个p轨道。
So it already should make sense why we have that p orbital there, in order to form a pi bond, we're going to need a p orbital.
张女士看上去很茫然，她反问到："什么是信用卡？" 并且补充说："我们有我们需要的一切。"
"What's a credit card?" she asked, adding, "We have everything we need."
很抱歉，因为该商品的相关保修期已经过了，我们这项服务是需要收费的。
Unfortunately, the warranty on the product is expired, we would have to charge you for the service.
这似乎也很合理，因为我们是按值进行的传递，在超出函数的作用范围后，我们不需要该变量。
This is also make sense since the object was passed by value and its data will not be needed outside the function scope.
由于手机是如此的重要，因此人们很依赖手机，我认为我们需要正确对待手机。
As cellphone is so important, so people count on it so much, I think we need to take the right attitude towards cellphone.
产品是平板件，很容易变形。我们需要找到一个合适的浇口位置；
The part is flat, easy to be deformed. We need to find a suitable gate location.
因此他很清楚这个是个他的一项职责，我们都很清楚我们需要对此给予信任。
Therefore he knows perfectly well that it's one of his responsibilities and we all know that we need to count on this.
最后需要说明的一点是我们已经很开心地离开伊斯坦布尔到了另外一个博学的地方。
The last required a bit of explanation that we would have happily left to a learned third party.
从中找到我们需要的英国畿尼是件很费时的事。
It was slow work to find the English gold guineas that we needed.
事实上，我们需要别人来理解自己是很清楚的显示了这个男孩的启示。
The fact that we need others in order to understand ourselves is clearly shown by this boy's revelation.
在柬埔寨，女孩子是那么易碎的东西，我们的生命是那么地易受伤害，所以人们需要很特别的对待我们。
In Cambodia, girls are such fragile beings, and our lives are so vulnerable that people need to take special care.
我们来谈谈极移后建造支架，它们需要被修整并加强，而机械本身是很耐用的。
Lets say the building stands after the pole shift, having been retrofitted and braced, and the machinery itself is pretty durable.
使用电脑是很便利的，因此我们不需要排队去买我们喜欢的东西。
Using computer is very convenient, so we don' t need to wait in line to buy the things we like.
发明知识产权的法律保护是一个很复杂的处理环节，我们需要咨询相关专家跟律师的法律见解。
IP rights protection is a very complex issue, we need to get legal advice from specialists and lawyers.
但同时，我们需要记住，我们需要做好事。那些记忆就像自由一样，是很脆弱的。谢谢，谢谢！
But meanwhile, we should all keep in mind, we'd do well to, that memory, like liberty, is a fragile thing.
换句话说，误会一些事是很容易的，因此，我们需要知道什么是恰当的。
In other words, it is easy to misunderstand things, so we need to know what is appropriate.
我们对此非常热情。简单的说，问题是很明确的，潜在的解决方案是无数的，我们需要一起来努力。
In short, while the problem is clear, potential solutions are manifold and more than anything, we need to come together to pursue them.
我们对此非常热情。简单的说，问题是很明确的，潜在的解决方案是无数的，我们需要一起来努力。
In short, while the problem is clear, potential solutions are manifold and more than anything, we need to come together to pursue them.
应用推荐