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1·This would be the first practical, roadworthy car that could run on solely renewable energy, he said.

“这将是第一款实用的、适宜在道路上行驶的汽车，完全利用可再生能源，”他说。

2·It's not quite George Jetson's flying car, but a new roadworthy vehicle capable of deploying wings and taking off down the airport runway will bring to mind the familiar cartoon jingle.

这不是George Jetson的飞行车，而是一个新的带有翅膀的“飞车”，它不仅可以在机场跑道上起降，而且让你想起熟悉的卡通旋律。

3·After a decade of focused research and development, the auto industry worldwide has passed a milestone with the arrival of the first test fleets of seemingly roadworthy fuel-cell cars.

汽车业经过10年专注的研发，已跨越了里程碑，催生出第一支俨然具有上路实力的燃料电池测试车队。