关于其大嘴的用途，目前科学家们还知之甚少，但比较公认的看法是帮助捕猎小型甲壳类动物。

Not much is known about the eel's large mouth, but it's thought to help capture small crustaceans.

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重点是：生物技术可能已经早早的占据了制药行业的地位，但是其大的兴旺应该在于主流化学品的制造。

The point of the parable is this:biotechnology may have cut its teeth on medicines, but the big bucks are likelyto be in bulk chemicals.

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心与灵星云离地球有大约6千光年的距离，形成一个其大无比的星辰制造场，构成了我们银河系英仙座螺旋星云的部分螺旋腕。

Located about 6, 000 light-years from Earth, the Heart and Soul nebulae form a vast star-forming complex that makes up part of the Perseus spiral arm of our Milky Way galaxy.

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For the simple reason that the number of possible chess games is so huge, that computers can't calculate it.

原因很简单,棋局的潜在变数相当之大,以至于计算机根本无法将其完全计算出来

耶鲁公开课 - 死亡课程节选

Inevitably, in a class of this size, we're going to have to make some adjustments; so you'll receive instructions when you get your section assignment on how to deal with unforeseen conflicts if, for instance, some other class just moved you around.

必然地，在一个这么大的班级当中，我们将对其,做一些调整，你们得接受这些安排,如果你得到章节任务是，怎样处理,意料之外的冲突，举个例子，一些其他的班级只是让你走来走去。

哈佛公开课 - 计算机科学课程节选

They're essentially more risky and more-- regulators have to watch them more because they're standing at higher probability- a monoline--of some major disaster.

单线保险公司风险更大,监管机构对其监管更严,因为他们遇到危机的,可能性更大

耶鲁公开课 - 金融市场课程节选