The lawsuit cited Norfolk Southern's escalating accident rate, which has allegedly risen 80 percent in the past 10 years.

该诉讼引用了诺福克南方公司不断上升的事故率，据称在过去 10 年里事故率上升了 80%。

Lower accident rates will mean fewer crash-related hold-ups, while AIs that can pilot cars more closely together will boost road capacity.

较低的事故率意味着因撞车导致的耽搁更少，而AI能够调控车队更密集地行驶，从而提高道路容量。

A good example of this is the German Autobahn — so this is Germany's highway network, which has long stretches of road with no speed limits and it has surprisingly low accident rates.

德国的高速公路就是一个很好的例子——这就是德国的高速公路网络，它有很长的路段， 没有速度限制， 而且事故率低得惊人。