Thanks to the cyanobacteria, a fascinating self-perpetuating circle came into being.

感谢蓝藻，一个迷人的自我永恒的循环就此形。

It must not exist beforehand but come into being in the moment it is expressed.

它不应预先存在，而应在它被表达的那一刻形。

If not for his wife's diligence and her confidence in her husband, the book that launched a million pages might never have come into being.

如果不是因为妻子的努力和她对丈夫的信任，这本多达百万页的书可能永远不会问世。

One of the big questions always with a language is: “how do new words come into being? ”.

新的词汇到底是怎样形的？

And that is the foundation of how America came into being.

这就是诞生的前提。

They all came into being to meet the needs of industrialism.

那时立教育体系是为了满足工业化发展的需要。

Well, the sun came into being – or was created – a very long time ago! We’re going to hear now from Professor of Physics, Yvonne Elseworth.

太阳居然在那么早之前就形了！我们来听听物理学教授伊冯·爱斯沃斯的介绍。

As a result, digital art had already come into being by the Second World War!

结果，数字艺术早在二战时就应运而生了！

Ever since Earth came into being, it has been struck relentlessly by asteroids and comets.

自从地球诞生以来，它就不断地被小行星和彗星撞击。

They lived on the earth tens of millions of years ago, long before humans came into being and their future seemed secure at that time.

千百万年前，恐龙就在地球上生活，比人类的出现要早得多。当时他们的前景好像也很安全。

When the spirit comes into being, it's confronted by the great, golden dragon.

当灵魂形时，它面对的是伟大的金龙。

Many children learn about the history of how the United States came into being.

儿童会在这一天学习的历史。

Why they came into being has baffled many great minds.

它们究竟因何而生至今仍是未解之谜。

Up to now, historians have assumed that calendars came into being with the advent of agriculture, for then man was faced with a real need to understand something about the seasons.

历史学家迄今认为日历是随农业的问世而出现的，因为当时人们面临着了解四季的实际需要。

A global civilizational collapse could be an existential catastrophe: something that ruins not just the lives of everyone alive today, but all the future generations that could have come into being.

一个全球文明的崩溃有可能是个人类存亡的灾难：不止能毁掉所有今天活着的人的生活，甚至能摧毁所有原本能够出现的未来世代。

Even if only on a subconscious level, between movies that came into being because passionate filmmakers relentlessly pursued that green light from the studios; and movies that were first " ordered" by studios and had those passionate filmmakers coming in later.

即使只是在潜意识层面上，那些因为热情的电影人不懈地追求制片厂的绿灯而诞生的电影；和那些最初由制片厂“订购”的电影，以及那些热情的电影人后来加入的电影之间，存在着明显的区别。

Maybe this is similar to how our Universe came into being in the first place, as a quantum fluctuation in some other Universe, budding off from there to create everything we know.

也许这和我们的宇宙最初的形方式很相似，作为其他宇宙的量子涨落，从那里萌芽，创造出我们所知道的一切。

Thus the world's great outie river-mouths the fertile deltas like Nile and Yangtze that have helped foster human civilization since its birth all came into being at just about the same time.

因此，世界上许多大型的外凸型河口及其富饶的三角洲（如尼罗河和长江）从诞生起就促进了人类文明的发展，并且几乎都是在同一时间形。

And now the internet has come along so it's not surprising that quite a large number of new words have come into English vocabulary since, especially the last 10 years really since the world wide web came into being.

现在我们有了因特网。自从万维出现以来，特别是过去十年里，大量新词相继出现，我们实在不应该为此而吃惊。

The typical ones would be the ones, which came into being and either ceased to exist after a very, very short time or exploded in such a way that matter exploded apart and never formed galaxies in the first place.

典型的宇宙就是那种在产生以后，要么在极短的时间里就不复存在，要么其物质发生解体，永远也不可能形星系。