There are these dark streaks on the surface of the moon.

月亮表面有这些黑色的条纹。

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But golden ages rise out of these dark periods, the team argues.

不过研究小组认为，历史上的鼎盛时期也往往是从这种黑暗周期中崛起的。

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An old folk remedy, extract from these dark berries appears to block flu viruses in test tube studies.

这种水果是一种古老的民俗疗法。在一项试管研究中，这种黑色浆果提取物似乎能够阻止流感病毒的袭击。

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The "girl" in all these books is Lisbeth Salander, an independent young woman with a very dark and secretive past.

VOA: special.2010.08.18

That's because it's here where the rigid polarities between light and dark and good and evil, all of these absolute oppositions, begin to collapse.

这是因为这里就是光与暗,善与恶之间严格的两极分化，及所有绝对的对比开始崩塌的地方。

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And these really short people with dark skin met them and took them to their city.

然后这些个子很小、深色皮肤的人见到了他们，把他们带到自己的城市去。

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In some cases, these dark pools allow outsiders entry to increase their order flow.

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The vast majority of us get past these dark thoughts and learn to cope with the trials of life.

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These dark thoughts come after reading the August 31 Nihon Keizei Shimbun editorial.

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