From very primitive beginnings, with a very crude tool kit of stones, we now have a very advanced tool kit, and our tool use has really reached unprecedented levels: we've got buggies to Mars; we've mapped the human genome; and recently even created synthetic life, thanks to Craig Venter.
从最原始的开端，使用着最简陋的石器工具， 到现在及其发达的工具，人类对工具的使用 以经达到了一个前所未有的水平。 我们已经有能力登陆火星，我们还能绘制人类基因组， 最近我们由具备了重组生命的本领，这归功于Craig Venter.