相比之下在开普勒-10轨道中发现的那颗行星其轨道周长只有20小时，而且密度很高以至于研究员估计行星内部是由铁组成的。

The planet orbiting Kepler 10, by contrast, has an orbital period of a mere 20 hours and is so dense that it is probably made of iron.

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在10月进行的一次调查中显示仅有31%的30岁以下的年轻人认为他们过去关注中期选举，相比之下在老年人中这一比例占到了53%。

In an October poll only 31% of people younger than 30 said they were paying close attention to the mid-terms, compared to 53% of the older age groups.

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八周之后，52%服用含有Holopon的JCM - 16021的患者表示他们IBS症状减轻了，而相较之下在只服用Holopon的患者中这个比例只有32%。

After eight weeks, 52 per cent of those given JCM-16021 with Holopon reported reduced IBS symptoms, compared with 32 per cent of those given Holopon alone.

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If these trees are still supplying shade, embowering the entire valley of Vallombrosa, the leaves haven't all fallen, of course.

如果这些树仍在为热门提供遮蔽，将整个村庄掩盖在树荫之下，这些叶子当然就还未凋落。

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Underlying it there were other things besides just the calculation of their accident rates that had certain assumptions built in.

但是我们在这些特定假设之下,计算出来的事件概率之外,还有一些事情没有反映出来

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Unlike many poleis,Athens had been successful in gaining control of the whole region which it dominated,the region of Attica.

和其他城邦不同,雅典成功地控制了整个区域,整个阿提卡地区都在雅典的控制之下

耶鲁公开课 - 古希腊历史简介课程节选