If a proverbial Martian were watching the flow of electrons between East Asia and North America, he would probably notice robust two-way traffic. But if he looked inside the data packets, he would see very different content.
两国各有各的论据。如果一个火星人观看东亚和北美之间的电子流，他可能会注意到鲁棒的双向流动。但如果它细看数据包内部，就会发现非常不同的内容。