We haven't been designed by human engineers from the ground up with known performance specifications.

人类不是被工程师设计的，没有具体性能规格。

The complexity of the biological world suggests that these things are complicated artifacts created by a designer far smarter than any human engineer.

生物世界的复杂性表明，这些东西是由比任何人类工程师都聪明得多的设计师创造的复杂人工制品。

What we're hoping to harness is the creativity of evolution, to discover designs that are not observed here on Earth, the human engineer might not have thought of or even be capable of conceiving.

我们希望利用的是进化的创造力，去发现我们在地球上没看到过的设计，人类工程师也许没有想到过，甚至没有能力想象出来这样的设计。

Honestly, you're starting to wonder why the Combine doesn't just copy the design, and why in the world is some young human engineer working with literal trash doing a better job of building murder machines than the intergalactic alien empire? !

老实说，你开始想知道为什么 Combine 不只是复​​制设计，为什么世界上一些年轻的人类工程师与文字垃圾一起工作比星际外星帝国在制造谋杀机器方面做得更好？！