航空旅行这一发明使我们的生活方式发生了根本性的变革。
The invention of air travel caused a revolution in our way of life.
这一发明使不同发电机产生的电能,可通过电网汇集分发。
It allowed power from different generators to be pooled and distributed over the grid.
控制使我们所有人那么紧密联系起来的国际体系的政策需要有更敏锐的先见之明。
The policies governing the international systems that link us all so closely together need to be more foresighted.
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