By designing an efficient streetcar system , cities can control traffic and reduce emissions .
通过设计出一套高效率的有轨电车系统，城市就可以控制交通并且减少尾气排放了。
In the tenth grade a bunch of them took my saxophone away from me on the streetcar .
十年级的时候，他们一帮人在有轨电车上抢走了我的萨克斯管。
They built coney island . They installed electric streetcar lines in any place large enough to call itself a town .
他们建设了纽约港的康尼岛，普遍修建了有轨电车线路，让自己足以成为一个像样的城市。
A lazy streetcar , a strolling pedestrian or a languidly pedaling bicyclist are all signs that neighborhood life in that area is healthy and abundant .
