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You bring iron ore from one part of the planet, carbon, limestone, you put it into this reactor and you ship this all over the world.
你得到钢铁从地球的一个地方，还有碳，石灰岩，将它们放入这个反应器,你将它运送到世界各地。
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You'll find Christopher Reeve's star who played "The Man of Steel"
演《钢铁之躯》的克里斯托佛·里夫
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So, taming of steel. The beginning of generating power by burning fossil fuels.
人们能够驾驭钢铁,开始通过燃烧化石燃料发电。
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You build a steel plant with a capital cost of several billion dollars.
你可以建立一个钢铁的地球,只要几十亿元的投入。
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Things like steel and polymers, or plastics, and ceramics, and of course computers which has progressed remarkably due to the work of engineers in your lifetime, until now you can carry around a cell phone, which would have been unthinkable even 30 years ago.
包括钢铁,聚合物,塑料,陶瓷,当然,计算机这个在你们的有生之年,已经取得令人瞩目的进展的发明,也得归功于工程师的工作,现在你们的手机能随身携带,而这在三十年前是不可想象的
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They were more like railroads or steel companies and it was just understood.
更多是铁路或者钢铁公司,人们也只知其皮毛
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I recently saw "Iron Man II". I thought it was great.
我最近看了《钢铁侠II》。我觉得很不错。
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And steel is the most recycled material.
钢铁几乎是其中最可再生的材料。
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So you pick a better material like iron and steel, that makes a better bridge, we know that now because we have experience with bridges, but still your bridge might fail.
你选择了钢铁作为材料,来造了一座更好的桥,我们现在能够明晰这一点,是因为在造桥这件事上我们现在很有经验,但即使是我们现在造的桥也仍然会倒塌
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