1.preserve v. 保护；维护；保留

例句：Conservation is an issue which gets a lot of attention these days — whether it means preserving old buildings, or protecting the environment.
资源保护是目前备受关注的问题——不管它指的是对古建筑的保护，还是对环境的保护E@(sM_)FKsfFfc6(。

2.sovereignty n. 主权；最高统治权；最高权威

例句：These people cherish their independence and sovereignty.
这些人民珍视他们的独立和主权BgRx;=6|&e&sgy7T。