Most people live in urban areas.

大多数人住在城市地区。

Urban areas tend to be denser than rural areas.

城市地区往往比农村地区更密集。

Crows are often seen in urban areas.

乌鸦经常出现在城市地区。

Neon lights are popular in urban areas.

氖灯在城市地区很受欢迎。

Fast food chains are ubiquitous in urban areas.

快餐连锁店在城市地区无处不在。

Vehicles are a major source of NOx in urban areas.

车辆是城市地区氮氧化物的主要来源。

The coverage of unicom is excellent in urban areas.

联通在城市地区的覆盖范围非常好。

The majority of the population lives in urban areas.

大多数人口居住在城市地区。

The new law aims to reduce vandalism in urban areas.

新法律旨在减少城市地区的故意破坏行为。

Farmers are migrating to urban areas due to drought.

由于干旱，农民们正在迁移到城市地区。