It is almost impossible to imagine our society without thinking of the extraordinary achievements of scientists and engineers in building our complicated world.

如果不考虑科学家和工程师建设我们这个复杂的世界而取得的非凡成就，很难想象我们的社会会是如何。

youdao

The world is complicated -- and our dynamic digital fossils trail along behind us, exposing us in new ways.

世界是复杂的，我们在数字时代里留在身后的遗迹正以新的方式将我们暴露于人前。

youdao

For the world of our own making has become so complicated that we must turn to the world of the born to understand how to manage it.

由于我们自己创造的这个世界变得过于复杂，我们不得不求助于自然世界以了解管理它的方法。

youdao

I think trying to understand our world is a really complicated endeavor and it's important to have a sort of solid rational approach like science does."

VOA: special.2009.12.01

Our world has gotten more complicated than ever.

CNN: With TED, amazing ideas spread at speed of sound -- and light