West African Economic Community

例句：

1. 1. The West AfricanEconomic Community is a regional economic group that promotes trade and investment among its member countries.
   西非经济共同体是一个促进其成员国之间贸易和投资的区域经济集团。
2. 2. The West African Economic Community has been working to improve the living standards of its citizens.
   西非经济共同体一直在努力提高其公民的生活水平。
3. 3. As part of the West African Economic Community, Nigeria has benefited from increased trade opportunities with neighboring countries.
   作为西非经济共同体的一部分，尼日利亚从与邻国增加的贸易机会中受益。