阿富汗

In a sentence

• 阿富汗是一个地处亚洲的国家。

  Afghanistan is a country located in Asia.

  Here, '阿富汗' is used as a proper noun to refer to the nation of Afghanistan.

• 我最近读了一篇关于阿富汗文化的文章。

  I recently read an article about Afghan culture.

  In this context, '阿富汗' is used attributively to describe aspects related to Afghanistan, such as its culture.

• 阿富汗的地形以山地为主。

  Afghanistan's terrain is predominantly mountainous.

  Here, '阿富汗' is again used as a proper noun referring to the geographical attributes of Afghanistan.