The fossils will also help scientists work out the mechanics of how early birds flew.
这些化石还将有助于科学家研究早期鸟类的飞行机制。
This seems obvious, but most people don’t realize exactly how early you need to get there.
这一点似乎是显而易见的，但大多数人并不是确切明白需要早到多久。
International Diabetes: And you say we should be started early with those patients. How early is early?
《国际糖尿病》：在这些患者中我们是否应该尽早使用胰岛素，早到何种程度？
Parents should try to agree on a family policy, discussing how early they want to start their child on the TV habit.
家长也应该商定一条家庭政策，讨论出何时让孩子开始遵守电视观看习惯。
We don't know how early people began to use money, but we know some things were used as money thousands of years ago.
我们不知道人们是什么时候开始使用货币，但我们知道在几千年前他们曾使用一些东西作为货币来交换东西。
It is an open question how early this understanding emerges, and there is some intriguing experimental work exploring this.
关于这种理解是在何时出现的，此问题尚有待解决，有一些有趣的实验来探究这一问题。
The finding offers new insight on how early humans ran and raises concerns that sports shoes may promote more injuries than they prevent.
这项研究提供了一种深入研究早年人类是如何奔跑的方式，也引起人们对跑鞋在未来可能带来更多损伤的重视。
Recent research has looked at how early nurturing behavior inrats leads to such changes in DNA structure and expression andhow that later leads to changes in phenotype.
最近的研究已经关注到老鼠早教行为如何导致这样的DNA结构和表达改变以及后者是如何导致显型改变的。
Perhaps in a decade scientists may be able to help shipping companies who want to know how early in the year they can expect to send freighters through a seasonally ice-free Arctic.
或许十年内，科学家们也许有能力帮助那些年初想知道何时能派遣船只经过季节性无冰层覆盖北极的轮船公司。
Unlike for other jobs, the law sets no limit on how early in the morning, how late at night, or how many hours children can work in agriculture, as long as they do not work during school hours.
农场工作不像其他工作：法律除了规定儿童不能在上课时间工作，并没有其他限制。 法律没指定工作时间，这可以是清晨一大早亦或是三更半夜，也没限制时间长短。
How might this inability to recall early experiences be explained?
这种无法回忆起早期经历的现象该如何解释呢？
Today I want to talk about the importance of stars for early seafarers, about how the fixed patterns of stars were used as navigational aids.
今天我想谈谈恒星对早期航海者的重要性，以及恒星的固定模式是如何被用作助航工具的。
It's still in its early stages, but I think it's shifting around not what kids learn but how they learn.
它仍处于早期阶段，但我认为它正在改变的不是孩子们学习的对象，而是他们学习的方式。
This method provided a readout for how home energy use has evolved since the early 1990s.
这种方法向我们展示了自20世纪90年代初以来家庭能源使用情况的演变数据。
This raised the question if the design of a shoe was an evolution of the early sandal and how can new materials and design techniques provide new solutions?
这就提出了一个问题，如果鞋子设计想在早期凉鞋的基础上有所改进，新材料和设计技术如何提供新的解决方案？
In his book, Team of Teams, General Stanley McChrystal describes how the army's hierarchical structure hindered its operations during the early stages of the Iraq war.
斯坦利·麦克里斯特尔将军在《赋能》一书中，描述了在伊拉克战争早期，军队等级结构对军事行动的阻碍。
See how the house has very little exterior decoration, that's also typical of early Cape Cod houses.
看看这房子的外部装饰是多么的少，那也是科德角早期房屋的典型特色。
How did John show his love of nature in his early years?
约翰早年是怎样展现出了对自然的热爱？
The writer describes his happy early life on a small farm, and how travelling around the countryside helped him to become a writer.
作者描述了他早年间在一家小农场的幸福生活，以及周游乡村对他成为作家所起到的帮助。
Rose was telling her granddaughter Lily stories about how she had written a best-selling book in her early 30's.
罗斯正在给她的孙女莉莉讲她在30岁出头如何写出一本畅销书的故事。
Just as in the early days of the Internet in the 1990s, few could see how it could change our life and the world.
就像20世纪90年代互联网发展的早期一样，鲜少有人能预见互联网将如何改变我们的生活和世界。
How we look and how we appear to others probably worries us more when we are in our teens or early twenties than at any other time in our life.
我们在十几岁或二十岁出头的时候，可能比我们一生中任何时候都更担心我们的外表和我们在别人眼中的形象。
Therefore, recognizing bipolar disorder early and learning how best to manage it may decrease the risk of death by suicide.
因此，越早鉴别双相情感障碍，进而学习如何最好地管理它将会降低自杀的死亡风险。
Hence the second problem: how can the coordinator and provider teams come to an early yet reliable agreement of how the service will work?
这样就带来了第二个问题：协调程序和提供程序团队如何较早而可靠地就服务如何工作达成一致？
Expectant mothers and infants are especially at risk, and this research provides evidence of how important early nutrition is in shaping a person's life.
孕妇和婴儿受到的影响尤其明显，这一研究提供了证据，来表明生命初期阶段的营养供应对一个人一生的影响是多么重要。
Expectant mothers and infants are especially at risk, and this research provides evidence of how important early nutrition is in shaping a person's life.
孕妇和婴儿受到的影响尤其明显，这一研究提供了证据，来表明生命初期阶段的营养供应对一个人一生的影响是多么重要。
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