Costa Rican

例句：

1. 1. The Costa Rican government hasbeen working on improving its infrastructure.
   哥斯达黎加政府一直在努力改善其基础设施。
2. 2.Many Costa Ricans are proud oftheir country's rich history and culture.
   许多哥斯达黎加人为自己的国家丰富的历史和文化感到自豪。
3. 3. The Costa Rican people have a strong sense of communityand pride in their heritage.
   哥斯达黎加人民有很强的社区感和对遗产的自豪感。