Area nuda

例句：

1. 1. The city has a large area of green spaces.
   这个城市有大片的绿地。
2. 2. The new building covers an area of 50,000 square meters.
   这座新建筑占地5万平方米。
3. 3. The area around the lake is densely forested.
   湖周围的森林茂密。