土库曼斯坦

例句：

1. 1. This is the capital of Turkmenistan, which is a country in Central Asia.
   这是土库曼斯坦的首都，这是一个位于中亚的国家。
2. 2. The Turkmenistan government has been working on renewable energy projects for several years.
   土库曼斯坦政府已经致力于可再生能源项目好几年了。
3. 3. The Turkmenistan border with Afghanistan is one of the longest in the world.
   土库曼斯坦与阿富汗的边界是世界上最长的之一。