3D-Printed Human Organs Will Begin Being Used By 2030, 3d printing will be used to construct living, biological systems.

3D 打印人体器官将开始投入使用 到 2030 年，3D 打印将用于构建活体生物系统。

And once its population is big enough, workers construct a system of tunnels stretching over 100 meters across terrain, along fallen logs, and up into tree crowns.

一旦它的人口足够多，工人们就会建造一个隧道系统， 隧道系统延伸超过 100 米， 穿过地形，沿着倒下的原木， 一直延伸到树冠。

He recalled the US's onetime contribution to a less war-torn globe, that is, after the second world war, constructing the international systems and institutions that were intended to reduce international conflict.

他回顾了美国曾经为一个不那么饱受战争摧残的世界做出的贡献，即在二战后构建旨在减少国际冲突的国际体系和机构。

We would likely need several Earths worth of highly reflective material like hematite to construct the full system — plus a few more dismantled planets to make a legion of construction robots.

我们很可能需要相当于几个地球储量的，如赤矿石这样的高反光材料来建造整个系统——再加上几个被拆卸了的星球，以组建一支机器人施工军团。

The first, of course, was that since Libya enjoys a long coastline straddling the Mediterranean, they could hypothetically construct a system of desalination plants that would transform the undrinkable salt water of the Mediterranean into usable freshwater.

首先，当然，由于利比亚拥有横跨地中海的漫长海岸线，他们可以假设建造一个海水淡化厂系统，将地中海不能饮用的盐水转化为可用的淡水。

Now, if you look at that, there's actually one of those little satellite brains and the equivalent of the spinal cord for each of the eight arms. This is a very unusual way to construct a nervous system in a body.

现在，如果你看一下，实际上有一个小卫星大脑 相当于八个手臂的脊髓。 这是在体内构建神经系统的一种非常不寻常的方法。