Understand the origins and ubiquity of life.

了解生命的起源及普遍性。

Frantz says most purebred dog breeds trace their origins to the 1800s.

弗朗茨表示最纯种狗的起源能够追溯到18。

It offers grand narratives about our origins and our destiny.

它提供了关于我们起源和命运的大量叙述。

Not unless I can verify your story's origin.

可我必须证实消息来源。

These sediments were the origins of the Sanpan Stone.

也就是三爿石的婴儿阶段。

It's not really necessary to be told about Deckard's origins.

真的没必要追究Deckard的身份。

No one knows the real origins of the Tooth Fairy.

牙仙的真正起源人们不得而知。

British word experts have also researched the origins of nitty gritty.

英国词汇专家也究了nitty gritty的起源。

For centuries many were in doubt about the spices' origins.

几个以来，许多人一直对香料的起源持怀疑态度。

And yet tend not to explain, the origins of their madness.

而且通常不会解释这些疯狂言行的根源。

The subpoenas escalate the committee's probe into the attack's origins.

这些传票使委员会对袭击起因的调查逐步加强。

The first taste is as warming and floral as its sunlit origins.

第一口是温暖的花香，就像它媚的原产地一样。

Dr Laura Wright, a historical linguist from the University of Cambridge, explains its origins.

劳拉·怀特博士是剑桥大学的语言学家，她解释了这个词的来源。

Military personnel often unwittingly purchase such goods unaware of their potentially criminal origins.

军事人员经常会在可能导致犯罪毫不知情的情况下购买这些商品。

When we look out into space, we are looking into our own origins.

每当我们遥望太空时，其实就是在遥望我们的起源。

But the farther we journey from our tropical origins, the more variation we see.

但是，我们离热带起点越远，我们看到的变化就越多。

Now, Durham was already investigating the origins of the Russia probe, so what changes?

现在，达勒姆已开始调查“通俄门”的起源，有何变化？

We asked some Londoners whether they would pay for the drink with such interesting origins.

我们采访了几位伦敦市民，看他们是否愿意花钱买来源、这么有趣的咖啡来喝。

While his peers debated symptoms and their origins, Galen obsessively studied anatomy.

在他的同行争辩症状及病因的同时，盖伦痴迷地究解剖学。

On this program we explore the origins and usage of common expressions in American English.

本期节目我们将探讨美式英语中常用表达的起源和用法。