六盟国

例句：

1. 1. The six countries have signed a treaty to promote peace and cooperation.
   这六个国家签署了一项条约，以促进和平与合作。
2. 2. The six nations are united in their desire for peace.
   这六个国家渴望和平。
3. 3. The six nations have agreed to meet regularly to discuss regional issues.
   这六个国家已同意定期会面讨论区域问题。