在上世纪末的美国高速公路上,你若有幸会一睹奇观:一辆“汽车”从蜿蜒而行的车辆长龙中腾空而起,翩若惊鸿,状似“飞碟”,瞬间便直升上百米的空中,当它掠过滚滚车流、飞临远方车辆稀少之处时,又飘然落在公路上成为汽车,以每小时100公里的速度飞快行驶…… 这是怎么回事呢?你一定会有点不相信自己的眼睛。 On the U.S. highway at the end of the last century, you would have the privilege of seeing a spectacle: a “car” flying from a long, meandering vehicle will make a pinative appearance like a flying saucer and will instantly ascend In the air of a hundred meters, when it swept past the rolling stream and flew into the scarcity of distant vehicles, it floated on the road to become a car and flew fast at a speed of 100 kilometers per hour. What happened? Will not believe my eyes a bit.