德克萨斯农工大学交通研究所的研究工程师凯文·鲍克说，虽然智能交通灯对一些城市特别有帮助，但有些城市太拥挤了，只有大幅减少道路上的汽车数量才能有效改变拥堵的局面。
Kevin Balke, a research engineer at the Texas A&M University Transportation Institute, says that while smart lights can be particularly beneficial for some cities, others are so jammed that only a sharp reduction in the number of cars on the road will make a meaningful difference.
当时的工程师们非常关注道路拥堵问题，但我们无法想像，交通线贯穿于办公楼之间，还如何保证良好的工作环境。
At the time, engineers were concerned about road congestion, but we can't imagine that traffic running between office buildings would make for a pleasant work environment.
她不仅帮助设计了波特兰的关键自行车专用道路和指导着一堆自行车工程师，她还为了让下一代骑自行车也出了自己的一份力。
Not only did she help design the city's key bikeways and mentor cohorts of bike engineers. She does her part to create the next generation of cyclists, too.
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