The traffic was aggressive and choked; the pedestrian crossings deadly; the buses overcrowded; the train stations scruffy and underfunded.

交通拥挤不堪；行人肆无忌惮；公车人满为患；火车站肮脏寒碜。

Belisha beacons are found at zebra crossings.

在斑马线上发现贝利沙信标。

All trains at main border crossings are now inspected.

所有越境列车现在都要检查。

It's also a scene of crossings, bridging past and future.

这也是一幅衔接昔日与未来通道的景色。

Liberia's government has stepped up security at crossings.

赖比瑞亚政府已经在边防重镇加强安全。