20世纪初，随着中国城市化进程的快速推进，致使城市人口剧增、住房供不应求。

The early 20th century, with China 's rapid progress of urbanization, the urban population surge and housing in short supply.

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在最近几年里，这个城市人口急剧增加。

The city's population has exploded in the last few years.

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由于城市人口和车辆的急剧增加，城市干线交通控制已经成为当前迫切需要解决的问题。

Because of the rapid increasement of the population and vehicle in cities, the city-trunk-line-traffic-control should be accomplished as soon as possible.

youdao

由于城市人口和车辆的急剧增加，城市干线交通控制已经成为当前迫切需要解决的问题。

Because of the rapid increasement of the population and vehicle in cities, the city-trunk-line-traffic-control should be accomplished as soon as possible.

youdao