Archaeopteryx was discovered in 1861, two years after Charles Darwin published On the Origin of Species.

“始祖鸟”在1861年被发现，即查尔斯·达尔文发表《物种起源》后两年。

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"When we think about the origin of life, there are two threads to follow," Tarduno says.

“当我们思考生命的起源时，有两种思路可以切入，”塔都诺说。

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Back then, there were two major rival theories about the origin of the Universe: the Big Bang theory and the Steady-State model of the Universe.

当时，对宇宙的起源有两个主要的对立理论：宇宙大爆炸理论，稳态宇宙模型。

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Believe it or not, we just spent 45 minutes with two of Origin PC's founders and weren't treated to a gaming demo.

ENGADGET: A closer look at Origin PC's Phase Change cooling system (and its new gaming laptops too)

The other two suspects of Chechen origin will be kept in custody while police continue investigations.

BBC: One of 'al-Qaeda' trio held in Spain jailed

The Danish Security and Intelligence Service said police arrested a 40-year-old Dane of Moroccan origin and two Tunisians.

CNN: 'Terror plot' to kill Mohammed cartoonist