Another issue is urban sprawl.

另一个问题就是城市的扩张。

youdao

Another issue is urban sprawl. This is where cities expand into rural areas, sometimes at a much faster rate than urban population growth.

另外一个问题是城市的随意扩张，城市向农村扩张速度有时候大大超过了城市人口增长的速度。

youdao

Another issue is urban sprawl. This is where cities expand into rural areas, sometimes at a much faster rate than urban population growth.

另外一个问题是城市的随意扩张，城市向农村扩张速度有时候大大超过了城市人口增长的速度。

youdao