坐在有三块显示器的模拟器里，每个受试者被要求行驶大约18米，跟在一辆由电脑驾驶的时速100公里（60英里）的虚拟车辆后。
Seated facing three monitors in a driving simulator, each subject was told to drive about 18 meters behind a computer-driven virtual car traveling at about 100 kilometers per hour (about 60 mph).
你可以省下汽油费而且不会增加自己车辆的行驶公里数。
You'll save gas and avoid putting miles on your own vehicle.
地震震中位于智利首都圣地亚哥西南320公里处。 在圣地亚哥之外，记者看到一座公路立交桥损毁，大小车辆乱成一团。
Outside Chile's capital, Santiago, 320 kilometers northeast of the epicenter, automobiles were flung about a severed highway overpass.
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