在此次竞赛中，无人驾驶汽车需要在不到6个小时的时间内成功行驶96公里的防城市道路（具有完整的交通汇入和停车标志）。

During the contest, driverless cars needed to successfully navigate an urbanlike 96-kilometer course (complete with traffic merges and stop signs) in less than six hours.

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而一些中小城市则将商业步行街作为一种时髦的标志，纷纷效尤，似乎这步行街就是文明的象征，就是城市繁荣的体现，无论它成功与否。

But many suffer and small city, commerce walking street is dandyism symbol, seemly walking street namely civilization symbolize, namely city flourish embodiment, no matter what succeed or defeat.

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而一些中小城市则将商业步行街作为一种时髦的标志，纷纷效尤，似乎这步行街就是文明的象征，就是城市繁荣的体现，无论它成功与否。

But many suffer and small city, commerce walking street is dandyism symbol, seemly walking street namely civilization symbolize, namely city flourish embodiment, no matter what succeed or defeat.

youdao