书上还有公共交通的详细地图，汽车与火车的班次、票价以及从一地到另一地所需要的时间，这就使你能够做出一个很好的计划。
They also contain detailed maps of public transportation, bus and train schedules, prices and the time needed to get between places, thus enabling you to make a good itinerary.
与美国适应汽车需求的大规模道路和停车场系统相比，智能交通系统将更好地管理非洲的交通。
Smart transit systems could manage traffic far more efficiently than the massive road and parking-lot systems required by vehicles in the U.S., for example.
比如说，能够检测你的汽车保险杠与前方汽车距离的感应器，可以防止可能造成交通停滞的紧急刹车。
Car sensors that detect the distance between your bumper and the car in front of you can prevent a sweep of brake-slamming that can tie up traffic, for example.
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