nán hǎi jiàn duì / zài / wéi hù / guó jiā / hǎi yáng / quán yì / fāng miàn / fā huī / zhe / zhòng yào / zuò yòng

南海舰队在维护国家海洋权益方面发挥着重要作用。

The South Sea Fleet plays an important role in safeguarding the nation's maritime rights and interests.