On major roads, traffic islands or pedestrian crossings make life easier for those on foot. 在主要道路上，安全岛和人行横道使那些步行的人的生命更加安全。
The traffic was aggressive and choked, the pedestrian crossings deadly, the buses overcrowded, the train stations scruffy and underfunded. 交通混乱拥堵, 行人毫无忌惮, 公车拥挤不堪, 火车站肮脏寒碜。