area opaca

例句：

1. 1.The city is divided into several areas for better management.
   这个城市被分成几个区域以便更好的管理。
2. 2. The research team focused on the study of different areas in the forest.
   研究团队专注于森林不同区域的调查研究。
3. 3.The new policy will affect all areas of the economy.
   这项新政策将影响经济的各个方面。