2 sentences

1. 这是一个主权国家。

   zhè shì yī gè zhǔ​quán guó​jiā.

   This is a sovereign nation.

   Source: OpenSubtitles

2. 喀麦隆是一个主权国家。

   Kā​mài​lóng shì yī gè zhǔ​quán guó​jiā.

   Cameroon's a sovereign nation.

   Source: OpenSubtitles